Cartoon Network's 20th Birthday Party is a 24-hour marathon, started on Monday, October 1, 2012 at 6:00a/5:00c on Cartoon Network.
Schedule[]
| Date | 6:00 a.m. | 6:30 a.m. | 7:00 a.m. | 7:30 a.m. | 8:00 a.m. | 8:30 a.m. | 9:00 a.m. | 9:30 a.m. | 10:00 a.m. | 10:30 a.m. | 11:00 a.m. | 11:30 a.m. | 12:00 p.m. | 12:30 p.m. | 1:00 p.m. | 1:30 p.m. | 2:00 p.m. | 2:30 p.m. | 3:00 p.m. | 3:30 p.m. | 4:00 p.m. | 4:30 p.m. | 5:00 p.m. | 5:30 p.m. | 6:00 p.m. | 6:30 p.m. | 7:00 p.m. | 7:30 p.m. | 7:45 p.m. | 8:00 p.m. | 8:30 p.m. | 8:45 p.m. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| October 1, 2012 | The Powerpuff Girls | The Marvelous Misadventures of Flapjack | Regular Show | Regular Show | Johnny Test | Adventure Time | Sidekick | Codename: Kids Next Door' | Chowder | My Gym Partner's a Monkey | Dexter's Laboratory | Foster's Home for Imaginary Friends | Foster's Home for Imaginary Friends | The Amazing World of Gumball | Almost Naked Animals | Johnny Test | Foster's Home for Imaginary Friends | The Powerpuff Girls | The Marvelous Misadventures of Flapjack | Chowder | Codename: Kids Next Door | The Grim Adventures of Billy and Mandy | Johnny Test | Regular Show | Regular Show | The Amazing World of Gumball | Adventure Time | Adventure Time (NEW) | Adventure Time | Regular Show (ALL-NEW HALF-HOUR SPECIAL) | Annoying Orange (NEW) | Annoying Orange |