Breaking the fourth wall

Breaking the fourth wall is a comedy device used in fictional stories in which a character acknowledges the fact that they are a character in a movie or television show, and are actually aware of being such.

There are several ways of breaking the fourth wall; examples include when a character refers to a particular part in a movie or television episode when a character stops others from performing an occult or criminal act by referring to the fact that it is a "children's movie/show," when a character responds to a real-world person who is not physically present (such as the narrator), or when a character talks directly to the viewer.

What a Cartoon!

 * Short Orders -
 * Stay Out -
 * Johnny Bravo -
 * Out and About -
 * Look Out Below -
 * Rat in a Hot Tin Can -
 * Drip Dry Drips -
 * Yoink! of the Yukon -
 * I'm on My Way -
 * No Smoking -
 * Help? -
 * One Step Beyond -
 * Wind-Up Wolf -
 * Hillbilly Blue -
 * Gramps -
 * Bow-Wow Buccaneers -
 * Mr. Monkeyman -
 * School Daze -
 * The Ignoramooses -
 * Blammo the Clown -
 * Snoot's New Squat -
 * Larry and Steve -
 * What's Goin' on Back There!? -
 * Mission Imfrogable -
 * The Great Egg-Scape -
 * Tales of Worm Paranoia -
 * Babe! He... Calls Me -

The Powerpuff Girls

 * The Narrator of The Powerpuff Girls commonly acknowledged himself as the narrator of the show, interacted with the characters in almost every closing narration, and was often in on the show's gags. One particular episode, "Simian Says," had Mojo Jojo kidnap the narrator and take his place, causing the girls to rob banks and commit crimes for him and nearly destroy each other through his narration.

Ed, Edd n Eddy

 * "Tag Yer Ed" - Rolf comments on the background music that plays when Lee plays Eddy like an accordion.
 * "Flea-Bitten Ed" - At the end of the episode, some of the rabbits jump out of the iris-in effect.
 * "Knock Knock Who's Ed?" -
 * "One + One = Ed" - The Eds explore the show's animation, an example being removing Jonny's outline
 * "Know it All Ed" -
 * "Hands Across Ed" -
 * "Key to My Ed" -

The Grim Adventures of Billy & Mandy

 * "Prank Call of Cthulhu - When Mandy asks how he could understand him, to which Grim replies that he can read the subtitles. later When Mandy is asked as to why they needed to get Billy back, she says, "Because The Grim Adventures of Mandy doesn't sound as good as Billy and Mandy''."
 * "He's Not Dead, He's My Mascot!" - Mandy remarks, "Great, another episode about pets. That's it, I'm out of this cartoon," as the camera zooms out and she walks out of the frame.
 * "Wishbones" - Thromnambular says "Let's watch some commercials, then get back to the show."
 * "Keeper of the Reaper" -
 * "Bully Boogie" - When he tries to pull a prank on Boogie by putting hot sauce in his milk, Mandy cautions him; Grim replies, "Don't worry, I saw this in the Halloween special.
 * "Educating Grim" - Billy tells Grim that he has to go to school in this episode.
 * "Complete and Utter Chaos", the talking burrito at one point informs the audience that they're at the part where it really gets good.
 * "The Secret Snake Club", when Irwin gets dragged away by CIA operatives, he protests that this episode was supposed to be about snake nerds.

Camp Lazlo

 * Gone Fishin' - at the end of the episode, Lazlo gives an award to a camper for being the best "incidental character".

DC Super Hero Girls (TV series)

 * "Sweet Justice" - When getting defeated by the Super Hero Girls and falling while inside the robot, Lena directly says "Uh Oh" directly to the audience.
 * "Meet The Cheetah" - at the end of the episode, Barbi laughs evilly as she looks directly at the screen.
 * "Beeline" - Karen looks directly at the screen for battle.
 * "Fight At The Museum" - While humming, Catwoman waves directly at the viewers.
 * "Gotham Con" - Harley looks directly at the audience saying "Some days you just can't get rid of a bomb".
 * "Ally Cat" - Catwoman looks directly to the viewers saying "Darling, there's nothing common about me".
 * "Living the Nightmare - At the end of the episode, Fuseli says to the audience in an iris-out "What a nightmare".
 * "All About Zee - While Casey (in her form as Mega-Casey) causes chaos all over the city, she then looks directly to the audience saying "I'm super hot" as she smiles towards them.
 * "The Bird and the Bee - Karen looks at the screen saying "Best plot twist ever!".