Classic Caillou

Classic Caillou is an evil, sadistic, power-hungry spoiled brat who is addicted to chocolate milkshakes as much as Billy.
Trivia
* Classic Caillou tried to beat up characters like Temmie and Ness but he got run over by a car. 
* Classic Caillou will never change his bratty behavior. He will stay like this for eternity, unlike Caillou who stopped being a spoiled brat at age 5.