Caillou is a shitty-ass kids show which has a piece of shit is the main character. He is known to infest people with diarrhea-based cancer. He's an annoying, stupid piece of shit, who will only have his way. He was known to be the candidate for the Piece of Shit Party.
He's a cancerous turd.
You wake up. You see Caillou there with a chainsaw. But he is so stupid that he shows it the wrong way, and he kills himself.