| Rotten Cupcake
| Character Information
The Rotten Cupcake is a minor character in The Amazing World of Gumball. She made her first appearance in "The Lesson." She has been beaten up by the other delinquents at least twice: Mowdown attacks her in the detention room during a riot, and Scythe attacks her in the field after a misunderstanding.
The Rotten Cupcake is an anthropomorphic rotten cupcake. She has muted pink icing and a rotten cherry, the latter of which was squashed by Mowdown.
- "The Lesson": He is in detention. In this episode, he is a male.
- "The Finale": His cherry can be seen in the angry mob attacking the Wattersons.
- "The Uncle": She fights with Gumball.
- "The Weirdo": She bullies Sussie.
- "The Nuisance": His feet can be seen in the bathroom.
- "The Line": She can be seen in line for the first screening of Stellar Odyssey, next to Julius.
- "The Pact": She and her friends are sent after Gumball by Principal Brown.
- "The Potion": She is kissed by Hector.
- Her gender was originally male, as she said to Gumball that she was a guy in "The Lesson," but she was changed to female in Season 5. In "The Nuisance," however, they can be seen in the men’s bathroom. Her gender changes again in "The Potion," when Hector says "I can kiss girls!," she is one of said girls.