Fairly OddParents: Scary GodParents

S2 E1: Timmy is having the flat-out worst Halloween ever.  Through procrastination and dumb moves, Timmy finds himself as a mummy, wrapped in 2-ply toilet paper and Trick or Treating with Vicky as his chaperone. Tired of not having a cool costume, like the Jack-O-Bots in his favorite Crash Nebula Halloween special, "Crash Nebula vs. the Pumkinator," Timmy wishes everybody's costume was "Real and Scary!"  Everyone in the world becomes their costume, which is the cool and good news.The scary and bad news? The rich kids are in the Pumkinator costumes, and when Timmy's wish comes true, they become the Pumpkinator - a gigantic monster doomsday device that can destroy the world!