Evil Caillou is the main antagonist of the Evil Caillou Gets Grounded series by SBSP&DTERE2004. He gets grounded alot.
Evil Caillou is a evil clone of Caillou who wears a black shirt, black shorts, and black shoes
He is 4 years old.
He is a rude and bossy evil version of Caillou who likes baby shows (except for Caillou, DTE, Teletubbies, Peg + Cat, Veggietales, and The Wiggles (1998-2007)). He dislikes getting grounded and piano music.