Caillou the dinosaur hunter is a Season 4 episode of Caillou.
It starts out where Caillou is still sleeping and then Rosie wakes him up by showing him Rexy and Caillou remembers that him and his family are going to the dinosaur museum. Then the camera zooms on Boris closing up the food basket. Caillou didn't want to without his toy dinosaur Rexy so he goes in the house to get him Doris tells him to hurry up. When they get in the car Caillou asks Doris if they'll see Rexy's family at the museum? And Caillou's mom says yes Caillou cheers.