Season Episodes Originally
Premiere Date Finale Date DVD Release Date
1 13 2004 April 2, 2004 October 22, 2004 March 6, 2007
2 13 2005 January 21, 2005 September 11, 2007
3 14 2005-2006 July 22, 2005 March 24, 2006 May 5, 2010
4 13 2006 April 28, 2006 November 23, 2006 TBA
5 13 (14 airings) 2007-2008 May 4, 2007 March 7, 2008 TBA
6 13 2008–2009 March 14, 2008 May 22, 2009 TBA
Shorts 18 2006–2007 June 9, 2006 July 4, 2007

Season 1 : 2004

# Title Original airdate Prod. #
1-3 House of Bloos (90-minute pilot movie) Mac sends Bloo to live at Foster's Home for Imaginary Friends after being told by his mother that he is too old to have an imaginary friend. There, they meet Mr. Herriman, Frankie, Wilt, Coco, and Eduardo. Mac promises to visit Bloo every day, but they face problems when Mac's brother Terrence and a fiendish imaginary friend named Duchess want to get rid of Bloo. Now it's up to Mac and his new best friends to join forces and rescue Bloo. April 2, 2004 (2004-04-02)

4 Store Wars It's Madame Foster's birthday and Frankie has forgotten to buy streamers, so Mr. Herriman orders her to go get some. Bloo, Eduardo, Mac, Wilt, and Coco tag along, but wander off while in the store, slowing Frankie down. April 9, 2004 (2004-04-09)

5 The Trouble with Scribbles Bloo finds out about a door in the home that everyone is forbidden to open. As he asks around about the door, no one tells him what is inside of it. However, in the middle of the night, Bloo finally opens the door, and releases imaginary friends called scribbles. The scribbles are natural hard-workers that begin to work around the house, making everyone lazy. June 18, 2004 (2004-06-18)

6 Busted Mr. Herriman isn't happy about Bloo not perfectly following the rules of the house. When Bloo is told by Mr. Herriman that he will be kicked out of the home if he doesn't follow the rules, Bloo gets so stressed out that he accidentally breaks a bust of Madame Foster. Bloo and his friends try to figure a way to fix the broken bust before Mr. Herriman finds out. September 3, 2004 (2004-09-03)

7 Dinner is Swerved When Mac visits Foster's, Bloo wants to show him something up on the roof, though when it's time for them to go back downstairs, they find themselves lost and unable to get downstairs. Meanwhile, everyone in the dining room sneaks food when Mr. Herriman isn't looking after he insists they wait for Bloo to arrive before eating dinner. September 10, 2004 (2004-09-10)

8 World Wide Wabbit Mac and Bloo are using Frankie's digital camera to make video interviews for the new Foster's website, when they stumble upon Mr. Herriman dancing, and acting silly. Mac video tapes it, but after a quick laugh he decides to erase the embarrassing footage, but before he manages to do so — Bloo grabs the camera and shows the footage to Frankie, where they eventually upload the footage to the Internet causing Mr. Herriman to be ridiculed, and humiliated by all of the imaginary friends. September 17, 2004 (2004-09-17)

9 Berry Scary A new friend named Berry enters the house as sweet as can be, though with one glance at Bloo becomes love struck and is determined to make Bloo love her back, and feels that Mac is a threat to keep Bloo from liking her. September 24, 2004 (2004-09-24)

10 Seeing Red / Phone Home Seeing Red: Terrence has an idea to make up a friend named Red to beat Bloo up with so he can bully Mac to his heart's content, though the friend he creates is friendly instead of being mean and violent.

Phone Home: Bloo is jealous of Wilt getting special attention for the number of abandoned imaginary friends he brings to Foster's, so he tries to rescue imaginary friends just like Wilt does. When Bloo finds a man in a cell-phone suit and thinks he's a friend, he takes him to Foster's, thinking everyone will give him more praise than they give Wilt.

October 1, 2004 (2004-10-01)

11 Who Let the Dogs In? After Eduardo finds a puppy when he was taking out the trash, he decides to keep it, despite the fact that dogs are not permitted inside the house due to Mr. Herriman suffering from a fear of dogs. However, despite Eduardo's best efforts, the dog gets loose and starts causing problems that Eduardo takes the blame for in fear of the puppy being found out. October 8, 2004 (2004-10-08)

12 Adoptcalypse Now It's Adopt-A-Thought Saturday, an event that focuses on getting good friends adopted on the weekends when children are out of school. Mac and Bloo find out what Adopt-A-Thought Saturday is about after their good friend Jokey gets adopted, and spend the day forcing the friends back into the house so that they won't be adopted. October 15, 2004 (2004-10-15)

13 Bloooo Bloo and Mac enjoy playing with each other in the mud, but when it's raining they get sick. As Mac is taken home by Frankie, Bloo misses out on the scary movie the friends planned to watch that night. When Wilt, Eduardo, and Coco begin to believe that the ghost is real, they mistake a pale Bloo to be the ghost. Meanwhile, Frankie gets locked out of the house in the rain after dropping off Mac and, as she tries to get back in, feels she's being stalked. October 22, 2004 (2004-10-22)

Season 2 : 2005

# Title Original airdate Prod. #
14 Partying Is Such Sweet Soiree Frankie and Madame Foster are leaving for the day, so Mr. Herriman is placed in charge of the house. However, Madame Foster inadvertently gives Bloo the idea to throw a wild party, and he plans to do so without Mr. Herriman's consent. While they manage to come up with a method to distract Mr. Herriman, there is still one person that could stop the party, and that's Mac. Bloo knows that with a little bit of sugar, Mac won't be a problem, or so he thinks. But, however, one small drop of sugar turns Mac into a sugar-crazy maniac, and Bloo must stop him before he ruins the party, while meanwhile he finds even more to worry about, as Mr. Herriman comes to his senses. January 21, 2005 (2005-01-21)

15 The Big Lablooski Mac drafts the gang onto Madame Foster's bowling team to help her beat her arch-rival, Jerkins. But when Mac gets booted off his own team, he must learn the ways of the ball from a bowling guru. Meanwhile, Bloo is the best player on the Foster's team, but the other team steals him by offering him a paddleball if he wins for their team. January 28, 2005 (2005-01-28)

16 Everyone Knows It's Bendy Everyone Knows It's Bendy: A new imaginary friend has come to Foster's, but he keeps misbehaving all around the house. All other imaginary friends are taking the blame, until Bloo, Wilt, Edurado, and Coco finds out about Bendy's evil plan to steal a diamond and ends up going to jail. February 4, 2005 (2005-02-04)

17 Sight for Sore Eyes / Bloo's Brothers Sight for Sore Eyes: When Ivan, a seeing eye friend, loses his blind kid, the friends try to find the boy before harm comes to him.

Bloo's Brothers: Mac takes Bloo to school for show and tell. The kids love Bloo so much, that they imagine their own variations on Bloo. Hundreds of Bloos are created, and Bloo dubs them his minions and himself leader. Mac was going to take Bloo to see the Ice Charades, but with hundreds of Bloos, he can't figure out which is the original.

March 4, 2005 (2005-03-04)

18 Cookie Dough When Foster's needs a new roof, Bloo bakes up a plan to sell Madame Foster's amazing cookies after his first attempt at selling lemonade in the middle of winter fails. When they finally get enough money to buy a new roof, Bloo gets a "little" carried away, but this craziness further becomes bigger as he wants to become rich and make all the imaginary friends his servants. Meanwhile, Frankie eats all the cookies she can find, for she's crazy for them. The ending credits briefly shows that she's gotten fat from her near constant eating. March 11, 2005 (2005-03-11)

19 Frankie My Dear Frankie is left neck-deep in paperwork when she wants to go out with her friends on Friday night, so Mac tells her he'll file the paperwork for her. Overjoyed by this, Frankie calls him "the best" and kisses him on the cheek. Mac then develops a huge crush on Frankie, and later, Bloo does too. The two start competing for her love the next day as Frankie is unusually happy about the previous night, mentioning how she met the man of her dreams. Soon they realize her unnamed suitor is neither of them, and Mac and Bloo become jealous, trying to thwart every guy she comes in contact with, namely Quinn (a pizza guy), Prince Charming (an imaginary friend), and her real date, Dylan, who takes her to a fancy restaurant for their date. Mac, Bloo, Prince Charming, and the delivery boy form a team- and a master plan to get Frankie's new boyfriend. March 18, 2005 (2005-03-18)

20 Mac Daddy One morning, Mac wakes up to find that he's unintentionally created another imaginary friend named Cheese. Madame Foster allows the same rules as there are for Bloo, but Bloo does not approve of his new brother. After many attempts to get rid of him, Cheese disappears on his own. Bloo realizes that Foster's could be a very dangerous place for one so stupid as Cheese. Note:Originally this scene was about to be Mac sees his real father for the first time ever. May 6, 2005 (2005-05-06)

21 Squeakerboxxx The gang goes to an arcade and everyone's winning lots of tickets except Bloo. Bloo then becomes very interested in a prize thats 500 tickets: glow in the dark Dracula teeth. Bloo wants them to give him their tickets so he can get one, but the others decided to collect all of their tickets and get a rubber elephant, which Bloo grows an obsession with later on. May 13, 2005 (2005-05-13)

22 Beat with a Schtick Bloo has a reputation for being a funny imaginary friend, though his jokes sometimes offend people. When Bloo cracks a joke about an imaginary friend's height, the "New Guy" challenges him to meet him outside at 4 o'clock. May 20, 2005 (2005-05-20)

23 The Sweet Stench of Success When Bloo becomes jealous of Eduardo and the other friends for appearing on TV, he pretends to be a very sick friend in order to appear, despite the fact that it is only for friends up for adoption. A Hollywood agent named Kip Snip soon turns him into a star, but starts to treat him badly and won't let him see Mac. May 27, 2005 (2005-05-27)

24 Bye Bye Nerdy After beating Mac's high score in a video game, Bloo goes to rub it in his face at school, but is horrified when he comes to the conclusion that Mac is a nerd. When Mac arrives, Bloo quickly works to make Mac cool, but none of their ideas work. Just as Mac says he doesn't care about being cool, the coolest kid in the school, Jamez Withazee tells him that the fact that he doesn't want to be cool, makes him cool, and invites him to 'The Rock.' Since Mac takes up this offer and is not at Foster's at 3 o' clock, Mr. Herriman is very quick to ensure that Bloo gets adopted. July 1, 2005 (2005-07-01)

25 Bloo Done It During the production of the home's newspaper, Uncle Pockets, the most frequently adopted imaginary friend to come to Foster's, returns yet again. Uncle Pockets' charm drives all the other friend's attentions to him, making Bloo jealous. Bloo then decides to try and expose Uncle Pockets as a fraud through the home's newspaper. July 8, 2005 (2005-07-08)

26 My So Called Wife A rich benefactor is considering giving money to a charity, and visits Foster's to see if it is worthy. Mr. Herriman gets Mac and Bloo to keep Coco out of the way but in the end it is only when the benefactor mistakes Coco as Mr. Herriman's wife that he considers Foster's, and invites them to his mansion where he will decide which charity gets the money. Mr. Herriman then tries to teach Coco to be sophisticated, while Mac and Frankie teach Bloo sarcasm, since he doesn't understand that Mr. Herriman was being sarcastic when he and Mac were promised jet cars. July 15, 2005 (2005-07-15)

Season 3 : 2005-2006

# Title Original airdate Prod. #
27 Eddie Monster Eduardo runs away from the home to prove that he's not a coward. Meanwhile, Terrence is looking for an imaginary friend to compete in the Extreme-O-Saur Battle, and he comes across Eduardo. Terrence uses him to fight against huge imaginary friends at the junkyard. Mac, Bloo, Wilt, and Coco must search for Eduardo. Ed, Edd n Eddy make a cameo appearance along with Dexter in this episode. July 22, 2005 (2005-07-22)

28 Hiccy Burp Richie Wildebrat, a kid at Mac's School, keeps bragging about his imaginary friend, Blake Superior and how they'll win the imaginary friend talent show pageant. Mac wants to beat him so it can end Richie's bragging, so he asks Bloo to enter the pageant, but Bloo doesn't want to. Bloo gets the hiccups, which Blake says is ridiculous, so Bloo decides to enter. September 2, 2005 (2005-09-02)

29 Camp Keep a Good Mac Down Mac and Bloo ask Mr. Herriman to go camping. He refuses to let them go but Madame Foster thinks it's a great idea. After they arrive Bloo has eaten all the food. It's up to Mr Herriman to go out in the wild to find some food. September 9, 2005 (2005-09-09)

30 Imposter's Home for Um... Make 'Em Up Pals Goofball John McGee comes to Foster's and makes a total nuisance of himself. Frankie thinks he's a teenage kid passing himself off as an imaginary friend, who always needs help with homework and washing his jerseys, and eats all the food that Frankie buys from the store, but everyone else believes otherwise. So now, Frankie is out to prove him as a fraud. September 16, 2005 (2005-09-16)

31 Duchess of Wails Foster's is finally able to get rid of Duchess when she is adopted. However, the family that adopted her turns out to be Mac's neighbors and her complaining gets to be too much for Mac's mother to handle. Terrence tells Mac that she is thinking about moving to Singapore. Mac and Bloo attempt to frame Duchess by wrecking up her owner's home, but this only makes them love her more. They decide that they must bring her back to Foster's, but are prevented from doing so when Terrence warns of their arrival. September 23, 2005 (2005-09-23)

32 Foster's Goes to Europe Mac wins a sweepstakes and receives tickets to Europe. But when the gang tries to pack at the last second, everyone has delays that make them later and later; Frankie is making sure that Madame Foster can take care of the house while everyone is gone, though all she wants to do is break the rules, which is tempting to Bloo. November 4, 2005 (2005-11-04)

33 Go Goo Go Mac falls on a girl named Goo when he gets something out of a tree, and she begins visiting Mac everyday at Foster's. With her hyper active imagination, she creates a new friend one after another, which causes a big problem for the other imaginary friends in the house. After she creates so many imaginary friends that it crowds the whole house, the others have to sleep in the Foster's bus and feel that Mac is responsible for Goo's continuous visits. November 11, 2005 (2005-11-11)

34 Crime After Crime Mr. Herriman's carrot addictions lead him to blame Coco for stealing the carrots that were to be used for dinner that night, though it was him who hid them around the house. With no carrots left, the only thing left to make for dinner is "It," a dish that Frankie has never been able to make. When Bloo learns what "It" is, he is determined not to eat it. Mr. Herriman meanwhile is punishing everyone who comes near his hidden carrots, and sending them to their rooms with no supper. Bloo decides to do all the bad things he can think of to escape eating "It" by getting sent to his room, but Mr. Herriman is so busy punishing everyone else, that every time Bloo tries to get in trouble, Mr. Herriman overlooks him, blaming everybody but him, and chaos ensues. Frankie kicks Mac out of Foster's for jumping on Madame Foster's bed and tells him to leave Foster's and never return by sending him to jail until she can be his enemy. November 18, 2005 (2005-11-18)

35 Land of the Flea When Eduardo gets fleas from his puppy, he becomes discontent as the fleas are driving him mad. However, despite the way he feels, he decides to keep the fleas on him when he befriends them; though Frankie and Mr. Herriman want none of it and they decide to go to drastic lengths to get the fleas removed. Meanwhile, Bloo wants to get some fleas of his own and he does anything possible in order to attempt to get Eduardo to share them. November 25, 2005 (2005-11-25)

36 A Lost Claus (Christmas special) When various imaginary Santa Clauses are brought to Foster's, Mac begins to lose his faith in Santa's existence, so it's up to Bloo and the others to help restore Mac's faith in the old St.Nick. Bloo sends Wilt on a sleigh ride around the world and tries to get Eduardo to slide down the Foster's chimney, trying to prove that Santa is real, and in the process, costs Coco her job at the mall as Santa; Bloo learns that Mr. Herriman is only giving one present to everyone (which is part of the reason that he tries to prove Santa real), and in his selfishness tries to make Herriman hand out more presents, in a rather interesting way. Thus, his plan fails as he accidentally drives Mr. Herriman to throw away all the decorations and gifts. To make things worse, Wilt is lost, Eduardo is stuck, and Coco is mad at Mac. Will this be the worst Christmas ever, or will a big jolly old man save the day?. December 16, 2005 (2005-12-16)

37 One False Movie Mac makes a home movie about Foster's Home for his school project, but Bloo edits it into a humorous film with flatulent sound effects. This leads him to be entered in the state student film festival. With Bloo's help, they make "T-Rexatron Alienwolf III, A Prequel In Time: The Unrelenting". February 3, 2006 (2006-02-03)

38 Setting a President Everyone in Fosters is sick of Herriman's rules, so Frankie decides that she should run for president. Bloo also decides to run when it is stated that any resident of the house can be a candidate. After Bloo resigns, he helps Herriman by giving the house embarrassing and even untrue facts about Frankie. Frankie eventually wins, but Herriman is left without a job. February 10, 2006 (2006-02-10)

39 Room with a Feud When a recent adoption leaves a room at Foster's vacant, Bloo, Coco, Wilt, and Eduardo all fight over it, along with another friend named Peanut Butter. Everybody soon starts to make contests to see who will win the room, which leads Bloo to try to make contests that he can cheat at. March 17, 2006 (2006-03-17)

40 Cuckoo for Coco Cards When Mac takes his classmates on a field trip to Foster's, everybody loves Coco and Bloo wants all of the attention. After Coco lays eggs with imaginary friend trading cards, all the friends start trading and collecting the cards. Bloo becomes obsessed, and tries to be the first to collect them all. March 24, 2006 (2006-03-24)

Season 4 : 2006

# Title Original airdate Prod. #
41 Challenge of the Superfriends When a large and dangerous imaginary friend is destroying the city, a superhero friend named Imaginary Man comes and saves the day, leaving Mac impressed. But once Mac becomes Imaginary Man's sidekick, Bloo becomes jealous and joins forces with Nemesister, Imaginary Man's mortal enemy (and cousin). April 28, 2006 (2006-04-28)

42 The Big Picture The residents prepare for the annual house photo. Meanwhile, Bloo, Mac and Goo search for an answer behind a weird photo of Foster's taken years ago, Eduardo gets an "extreme makeover" from Duchess, Coco realizes she needs to lose weight and Wilt has trouble being in the house photo without getting his head cut out from the banner. Goo returns in this episode. Cheese and Mandy from The Grim Adventures of Billy and Mandy make a cameo. May 5, 2006 (2006-05-05)

43 Squeeze the Day When the friends go out to the beach and leave Bloo in the house alone on purpose so that he doesn't ruin the fun, he and Mac try to squeeze in as much fun as possible and make it the best day of their lives. May 12, 2006 (2006-05-12)

44 Neighbor Pains Old Man Rivers, who lives across the street from Foster's hates imaginary friends on his lawn, and on "Adopt-A-Thought Saturday", his grandson, Young Man Rivers, makes faces at Bloo. Bloo and Madame Foster throw papers — that are adoption forms — at Old Man Rivers, who keeps them for himself, causing Bloo and Wilt to try to get them back. Meanwhile Edurado tries to keep the parents busy so Bloo can get the adoption forms, but the parents get more impaitent by the moment. May 19, 2006 (2006-05-19)

45 Infernal Slumber Bloo and the gang arrive at Mac's apartment for slumber party that Mac didn't plan. But because they are all so loud, Mac's mom could wake up and get them all into trouble. July 21, 2006 (2006-07-21)

46 I Only Have Surprise for You Bloo, along with the rest of the house, plan a surprise party for Mac. However, Mac wants no part of it. July 28, 2006 (2006-07-28)

47 Bus the Two of Us Bloo notices after a trip to the grocery store that Frankie has left the keys in the bus, and decides to take Mac for a joyride in the Foster's bus, and Wilt, Coco and Goo promise to keep it a secret much to poor Wilt's disconcern. August 4, 2006 (2006-08-04)

48 The Big Cheese Foster's is being put on TV, and Frankie wants everything perfect. Meanwhile, Cheese keeps showing up at Foster's, despite being told numerous times that he doesn't live there. In an attempt to keep him out, Mr. Herriman installs a security system. Unfortunately, due to his misreading of the directions, nobody knows the password except for Cheese, who memorized the code as a song. It is now up to the gang to get Cheese to recite it, but now he won't say it, and craziness ensues. August 11, 2006 (2006-08-11)

49 Bloo's the Boss Bloo announces that an imaginary friend is in trouble. No one wants to help him at first because it might be a trick, but Madame Foster forces Frankie, Coco, Wilt, and Eduardo to help him. They find that the imaginary friend is stuck in a tree and Bloo tries to help by climbing on top of them, but causes them to fall. Madame Foster manages to save the friend, and is awarded for her good deed. Bloo tries to prove that he can also make good deeds, and makes his own home for imaginary friends. November 3, 2006 (2006-11-03)

50 Emancipation Complication An imaginary pen, that resembles Abraham Lincoln, is caught with a student cheating on a test by Mac's teacher. He is saved from the classroom's closet by Mac and Bloo along with his au pair, a green ogre named Moose. The Lincoln pen cons Madame Foster into a new plan to adopt an overcrowded home to unsuspecting adopters for a fee, then takes over the house, planning to turn it into a casino. November 10, 2006 (2006-11-10)

51 Make Believe It or Not In her sleep, Goo accidentally creates all the villain characters from a make believe game that she had helped out on while the power was out at the home during a thunderstorm, who then imprison Mac and Bloo at the home. Now, the gang must finish the game to save their friends. November 17, 2006 (2006-11-17)

52-53 Good Wilt Hunting (1-hour movie) It's time for the Five Year Creator Reunion Picnic, where imaginary friends' creators come to Foster's to see their imaginary friends. However, once again, Wilt's creator doesn't show up. Wilt, believing that his creator is still mad at him for a past let-down, sets off on a cross-country journey to find an imaginary friend that he lost to in a past basketball game and challenge him to another game to set things straight. Mac, Bloo, Frankie, Coco, Eduardo, officer Nina Valerosa (Eduardo's creator), and two scientists (who found Coco on an island) that both fight over Frankie set out to find Wilt, and on the trail meet many twists and turns. All the while, we come to learn about Wilt's mysterious past. November 23, 2006 (2006-11-23)

Season 5 : 2007-2008

# Title Original airdate Prod. #
54 Cheese A Go-Go Bloo is convinced that Cheese is a secret agent of an evil alien race organization after watching a sci-fi movie about brain-eating spacemen and reading a tabloid newspaper with a picture that has aliens that resemble him, and attempts to send a message to outer space. This episode started the Cartoon Network Invaded promotional storyline in the USA which turned out to be Chapter One of the event. Loud Kiddington from Histeria!, Top Cat and Fred Fred Burger from The Grim Adventures of Billy and Mandy make a cameo appearance. May 4, 2007 (2007-05-04)

55 The Buck Swaps Here The gang goes to a swap meet where a pick pocketer is taking money. He accidentally loses a $100 bill, that Eduardo finds. Ed takes his money around the swap meet, looking for something to buy. But even the most sensible of the gang are tempted by the bill, and with the thief also trying to catch his bill, craziness ensues. Moxy Moto and Flea make a cameo appearance. May 11, 2007 (2007-05-11)

56 Say It Isn't Sew When the whole house goes to a fair, Mac and Bloo compete to see who will throw up last on a ride called the Vomit Comet. Bloo ditches Mac to ride in Madame Foster's Firebird, but a "quick" stop at the fabric store that is just across the street from the fair suddenly turns into a nightmare for Bloo that doesn't seem to end, causing him to take big measures to try to get out of it. June 8, 2007 (2007-06-08)

57 Something Old Something Bloo Bloo visits a retirement home and disguises himself as a senior, getting to live there and being pampered all day long. When Mac finds out about it, Madame Foster teams up with him in order to get Bloo out of there. June 15, 2007 (2007-06-15)

58 The Bloo Superdude and the Magic Potato of Power! Bloo entertains Mac with an action-packed story about a crystal "potato" of power. A little boy (Eduardo), an alien (Coco), a hermit (Wilt), a magical fairy (Frankie), and the Superdude (Bloo) attempt to protect the crystal potato from the evil Lord Snooty (Herriman), who is taking away all the fun in the land ruled by the Queen (Madame Foster). The story, Mac finds out, is a complete exaggeration of the day's events at the Foster's home. September 10, 2007 (2007-09-10)

59 Schlock Star A rock band called Pizza Party refuses to let Bloo join, so he decides to make his own band. September 11, 2007 (2007-09-11)

60 The Bride to Beat Bloo is convinced Mac is going to be married, so he tries to grow up in order to impress Mac. September 12, 2007 (2007-09-12)

61 Affair Weather Friends A rich kid named Barry Bling comes to Foster's looking for a friend. He has a mansion filled with toys, which tempts Bloo so much that he starts cheating on Mac. But there's something strangely familiar about Barry... September 13, 2007 (2007-09-13)

62 Ticket to Rod Bloo, Goo, Frankie and Madame Foster are tangled up in a chaotic series of events when Frankie wins tickets to the premiere of a new action movie starring Rod Tango. Frankie kicks Mac out of Foster's for jumping on her bed and tells him to leave Foster's and never return by sending him to jail so they won't be friends anymore. Frankie's the only one who cares about Terrence and Goo. Mac doesn't care about anyone but himself. But he cares about Yogi Bear, Boo-Boo Bear, Huckleberry Hound, Quick Draw McGraw, Snagglepuss, Augie Doggie, Doggie Daddy, Magilla Gorilla, Wally Gator, Top Cat, Peter Potamus, Squiddly Diddly, Snooper, Blabber, Atom Ant, Touche Turtle, Cindy Bear, and Hokey Wolf. October 5, 2007 (2007-10-05)

63 Nightmare on Wilson Way (Halloween special) Bloo tries the old peanut brittle can filled with snakes trick, thinking it as the ultimate Halloween prank after strapping Mac to his bed, thus not allowing him to go trick-or-treating because of his regular sugar rushes. However, when Mr. Herriman tries it, Bloo thinks it has gone awry, and Herriman becomes a zombie, with the others also becoming undead later on through the episode. The title is a parody of Nightmare on Elm Street. October 12, 2006 (2006-10-12) (stereoscopic 3-D);
October 19, 2007 (2-D)

64 Better Off Ed Eduardo tells some little white lies to the nursery residents of Foster's, and now has to cover his tracks so they can't catch up to him. October 19, 2007 (2007-10-19)

65 The Little Peas This episode tells the story of "The Big Cheese" through the eyes of a pint-sized imaginary friend named Peas, detailing how he helped Frankie turn a negative into a positive. November 22, 2007 (2007-11-22)

66 Let Your Hare Down A plan to have Mr. Herriman mellow out backfires as conditions at the home deteriorate. March 7, 2008 (2008-03-07)

Season 6 : 2008-2009

This season includes a 90-minute special titled "Destination Imagination", and the series finale, "Goodbye to Bloo".

# Title Original airdate Prod. #
67 Jackie Khones and the Case of the Overdue Library Crook Mac seeks the aid of Jackie Khones to find out who stole his library card and used it to check out a now over-due book. March 14, 2008 (2008-03-14)

68 Mondo Coco Coco escapes from Foster's, and a chain of events has her on adventures all over the world. April 11, 2008 (2008-04-11)

69 Pranks for Nothing A termite infestation at Foster's forces Mr. Herriman to move the Friends into a hotel for the night. While at the hotel, Bloo, being rambunctious, gets out of hand, disobeying all of Mr. Herriman's rules. To get rid of him, Wilt, Eduardo, and Coco play a prank on Bloo, though Mr. Herriman believes Bloo did it. Bloo, angry at Coco, challenges her to a prank war, turning the night into an outrageous chain of pranks. (This is the only episode that Mac is absent from.) April 25, 2008 (2008-04-25)

70 Bloo Tube The friends have to make their own fun, when rain forces them to cancel a trip to a water park. They decide to upload videos to ViewTube (a parody of YouTube), while Bloo is constantly sulking because of their canceled trip. May 2, 2008 (2008-05-02)

71 Race for Your Life Mac & Bloo Bloo becomes tired of always losing to Mac at everything, so one day at the Prize Hive, he challenges Mac to a thirty-mile race back to Foster's. May 30, 2008 (2008-05-30)

72-74 Destination: Imagination Frankie is tired of working without being thanked. One day, a toy box is discovered at Foster's front door. Frankie is ordered to take it to the attic and leave it alone, but she knows there is an imaginary friend trapped inside, and opens the box to find it. When she looks inside, she falls into a strange imaginary world. There, she gets treated like a princess by a mysterious imaginary friend. After tackling certain bizarre toy box trials and tribulations, Bloo, Mac, Wilt, Eduardo, and Coco discover Frankie's whereabouts and set out to rescue her from this strange world. December 12, 2008 (2008-12-12)

75 The Bloo Superdude and the Great Creator of Everything's Awesome Ceremony of Fun That He's Not Invited To In the sequel to "The Bloo Superdude and the Magic Potato of Power", our hero (Bloo) must set out on a quest if he wishes to attend a ceremony honoring The Great Creator of Everything (Mac). In reality, Bloo is sick and hallucinating, making him think he's the Superdude when he's only running around the house. A delirious Bloo tries to get out of the house to get to Mac's birthday party outside. May 1, 2009 (2009-05-01)

76 Bad Dare Day A little dare between Mac and Bloo turns into a huge daring competition between the house members once Madame Foster gets involved. June 20, 2008 (2008-06-20) (Europe) May 8, 2009 (America)

77 Read 'Em and Weep Bloo is sad about Eduardo getting adopted and holds auditions to get an alternate one; meanwhile, the residents get letters from those that were adopted in another Adopt-a-Thought Saturday. July 4, 2008 (2008-07-04) (Europe and Asia) May 15, 2009 (America)

78 Fools and Regulations Frankie and Mr. Herriman are hosting an important party in the foyer to raise funds for the house, so Frankie tells Bloo, Wilt, Eduardo, and Coco to either stay upstairs or outside. After a series of ridiculous deciding, they choose to stay upstairs, but after being there for a while, they get bored and decide to go outside. Things are going well until Mac comes with video games and they realize they are stuck outside. The situation becomes chaotic as they try to get inside and end up ruining things for Mr. Herriman and Frankie. July 11, 2008 (2008-07-11) (Europe) April 3, 2009 (America)

79 Goodbye to Bloo The series finale. When Mr. Herriman reveals that Mac is moving, Bloo decides to give him the best day ever, though things do not go as he plans. All day, Mac does things with everyone but Bloo, making him angrier and more emotionally hurt after every disappointment. However to everyone's surprise/relief (and Mr. Herriman realizes he forgot to mention this), it turns out Mac is moving to an apartment just next door that was held by Louise's family. On a less happy tone for everyone at Foster's, Cheese ends up moving in because Louise's new home doesn't allow imaginary friends. (This was Craig McCracken's final project before he quit his job at Cartoon Network.) May 22, 2009 (2009-05-22)

Shorts: 2006-2007

The following have appeared on the channel as filler during commercial breaks.

Title Original airdate Prod. #
1 Neighborhood Wash Mac and the other friends start a car wash to pay for a porcelain poodle that Bloo broke. To help, Bloo throws mud at every car that goes by to get more customers. July 7, 2006 (2006-07-07)

2 Driving Miss Crazy Frankie goes to a mechanic to find out about the bus, which had broken down, and everyone wants to come along, slowing her down. June 9, 2006 (2006-06-09)

3 All Zapped Up Frankie tells Bloo that static electricity can be produced by rubbing socks together. After learning this, he zaps Frankie, then Wilt, then both Wilt & Frankie at the same time. Running through the halls, he zaps Madame Foster, Coco and Jackie Khones. He tries to zap Mr. Herriman, but nothing happens. Bloo "re-charges" by rubbing onto the rug, a towel, an imaginary friend, and two socks. After that, he gives Eduardo a big zap. But in the end, Bloo zaps himself while trying to get the door open for his package. November 20, 2006 (2006-11-20)

4 Bad to the Phone Bloo tries to make a good recording message for the Fosters Home phone, getting various others to help. Eventually, Bloo gets satisfied with one but Madame Foster plugs too many devices into the same outlet as the phone, fricassing the phone from the overload. December 8, 2006 (2006-12-08)

5 Truth or Stare Mac and Bloo have a staring contest and Eduardo tries to talk to them only to think they're frozen solid, consequently getting Frankie to tell him about it. More of the house's residents watch in a bet, as Mac seems to start losing his grip, only to recover it. It is revealed that Bloo was hiding behind a cardboard cut-out of himself. December 8, 2006 (2006-12-08)

6 Cranks a Lot Bloo tricks Mac into making crank calls to Mr. Herriman. Their joke is simply blowing raspberries into the phone, redialing again and again. Each time Herriman tries to get back at them by doing the same thing, it isn't them redialing, it's Frankie asking about groceries in the mall. The last call Herriman gets wasn't from Mac and Bloo or Frankie. It was from Madame Foster. July 4, 2007 (2007-07-04)

7 A Chore Thing Mr. Herriman tells Bloo to sort the trash for punishment because Bloo hosted a mud-wrestling tournament in the living room. Mac comes along and talks Bloo into pretending it is fun so that other people will want to do it. Soon, he has everybody doing it. Mac tries to tell him that it isn't fun after Bloo refuses to go do something else. He thinks everybody is gonna take the trash for themselves and tells them to get out. Then he realizes it isn't fun without the guys and walks away, until Mr. Herriman comes in and tells him to finish sorting the trash. January 1, 2007 (2007-01-01)

8 Hide and Bloo Seek Bloo is determined to win a game of Hide and Seek, so he hides in the trash. Things go awry when a few friends start playing "Kick the Trashbag". January 1, 2007 (2007-01-01)

9 Badvertisement Bloo makes a commercial for Fosters and ends up in trouble when a bunch of people show up because he told them that the first people there in 10 minutes get money and the Fosters bus. January 1, 2007 (2007-01-01)

10 Give Pizza a Chance Bloo leaves the fridge open after getting himself a snack, which leads to Frankie telling Wilt to order pizza. Bloo tells him to order five hundred pizzas, at the price of $6532.12. Frankie can't pay that much, so Bloo, Wilt and Ed stall Quinn the delivery boy by sitting on him (because the pizza is free if it isn't there in 30 minutes). February 14, 2007 (2007-02-14)

11 Drawing Bored Eduardo tries to draw a story but Bloo, Wilt and Coco keep interrupting him, drawing their own additions to the story. Frankie interrupts them, revealing that they had been drawing on a wall in the house. July 4, 2007 (2007-07-04)

12 Fistful of Cereal Bloo tries getting a secret decoder ring from a cereal box. Mr. Herriman forbids him to get the toy without eating the cereal down to the ring. He then realizes that a secret decoder ring can decode his files on house residents and competes with Bloo in order to get the ring first. July 2, 2007 (2007-07-02)

13 Petrified Pet Bloo finds a strange rock digging in the yard and it is declared to be a fossil by Phineus B. Vurm, the bookworm imaginary friend. Bloo treats it as a pet until Frankie reveals it's actually petrified feces. July 1, 2007 (2007-07-01)

14 Coconuts Bloo tries to decipher a message from friends whose vocabulary has only one word each, like Coco. When he figures it out, he doesn't believe it until he realizes it is true. July 4, 2007 (2007-07-04)

15 Pen Pal Eduardo has a British penpal and Bloo is convinced that it's the Queen of England. He tries to make her his penpal instead by writing her a letter. Mac suggests to use Nancy, an English pen imaginary friend, but Bloo claims it'll make the letter "boring". Mac then suggests a care-package to make her really believe that Bloo cares. Bloo brings in a huge package, but it turns out the penpal was really Nancy. She claims the package is "boring" and she can only use it as a doorstop. August 5, 2007 (2007-08-05)

16 Birthday Cake Bloos It's Bloo's birthday, and his cake is being guarded by Mr. Herriman. After being refused to have his cake, Bloo leaves and Frankie comes in and sees Mr. Herriman sleeping on the job. She makes it look like he ate the cake in his sleep and leaves. Mr. Herriman soon wakes up and notices this and thinks he indeed ate the cake, at which point Frankie is yelling for Bloo to come into the kitchen, as they both enter, Frankie sees the cake is gone and scolds Bloo for it and threatens to kick him out. Feeling guilty, Mr. Herriman confesses that he ate the cake, on which both Frankie and Bloo begin to laugh, saying they pulled a prank on him and that the cake is just fine. When Frankie opens the refrigerator to show that the cake is fine, it actually is gone, having been taken by Madame Foster. August 7, 2007 (2007-08-07)

17 Backpack Attack Jackie Khones questions Bloo about Mac's backpack and Bloo becomes obsessed with finding out what's in it. June 23, 2007 (2007-06-23)

18 Hair Today, Gone Tomorrow Bloo ruins Mac's hair with gum the day before School Picture Day. Bloo tries to make it up to him but only makes matters worse. July 4, 2007 (2007-07-04)

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