The Grim Adventures of Billy and Mandy

Season 3

Episode 11: Attack of the Clowns / Complete and Utter Chaos (a.k.a. Billy Gets Dumber)

Attack of the Clowns - Grim and Mandy try to get Billy from being afraid of clowns. Complete and Utter Chaos - Eris plays a trick on Grim, Billy and Mandy about quitting chaos. She gives them the Apple of Discord to watch over for her.