Caillou spends his summer doing many new things. While the family is on vacation, they go to the beach and camping in the woods. The cold water takes some getting used to but once he's in, it's ...

this is far from the only time that they have brought Caillou into it. The first major appearance was from the Season 19 episode, “Stewie’s First Word” that had Lois wondering where Stewie ...