Caillou Helps Out - Rosie is teething and just can't seem to fall asleep, so big brother Caillou decides to help. He sings her a song and finds her favourite bunny, but it isn't until he tells her a very imaginative bedtime story that she finally drifts off into the land of dreams. Caillou the Firefighter - The Fire chief visits Caillou's playschool to teach the children about fire drills. When Caillou is lifted up for a turn sitting in the big fire truck he imagines he is a firefighter himself hurrying though town to save the day. At the end of his turn Caillou announces he will be a firefighter when he grows up! The Fire Chief says he'd be glad to have Caillou on the team. Caillou to the Rescue - After a mischievous Rosie hides Caillou's cars between the cushions on the sofa, Leo and Caillou have a grand adventure pretending that they are tow truck drivers and crane operators rescuing the cars from their hiding places.