Although this episode appears in schedule listings as "Caillou the Artiste," the title-display shown before the game segment reads "Caillou the Artist."
Caillou talks about both his Daddy and Rosie at the end of the show.
Caillou hosts a new game at the end of the episode in which the viewer assists in finding items hidden in various scenes. Items found include Mommy's keys, Daddy's shoe and Rexy.
Caillou and Mommy sing a song called "We're Cooking" in-between the second and third stories. Interestingly, there is a song on the "Caillou's Favorite Songs" albums that probably would have fit just as well, if not better --- "The Recipe for Having Fun." Like "What's Cooking," this song is also about Caillou and Mommy making a cake. It is possible that they couldn't acquire the rights to use it on the show, or it didn't fit within the time requirements.
Caillou: Daddy's shirt's all messy.
Mommy: That's okay, Caillou. Paint shirts are supposed to get messy. Shows how hard you worked on the painting.
Caillou: Messy's good!
Mommy: (giggles) Maybe for paint shirts, but you still need to wash your face and hands before lunch.
Narrator: Caillou was having a hard time figuring out what to paint for Grandma.
Mommy: Hello, Caillou.
Caillou: What should I paint, Mommy?
Mommy: What about... a tree?
Caillou: I want to use lots of colors. What can I paint that has lots of colors?
Mommy: You could always make an abstract painting.
Narrator: The three boys had a good time trying each other's pizzas and Caillou learned that there really is more than one way to make a pizza.
Caillou: Broccoli? Carrot sticks? They don't go on pizzas.
Narrator: Caillou was upset that the twins were making their pizzas all wrong.
Caillou: I'm gonna make a sun, to melt all the snow.