1. The theme song mentions the word Caillou many times that will drive you nuts after five minutes of listening.
2. The kids who are watching this show imitates the tantrums of Caillou that is featured in every episode.
3. His face when he is pretending to be sick.
4. When he met Rosie for the first time.
5. His facial expression.
6. His face when he is pretending that he liked the olive bread cake baked by his grandmother.
7. Rosie is on the show to make Caillou jealous and to play with him.
8. Lots of people thought that Caillou is a kid with cancer. But as you keep on watching it, you will realize that he is a very annoying kid.
9. The color scheme is terrible.
10. The clothes that the adults wear.
11. When they forgot to color the whole
2. The kids who are watching this show imitates the tantrums of Caillou that is featured in every episode.
3. His face when he is pretending to be sick.
4. When he met Rosie for the first time.
5. His facial expression.
6. His face when he is pretending that he liked the olive bread cake baked by his grandmother.
7. Rosie is on the show to make Caillou jealous and to play with him.
8. Lots of people thought that Caillou is a kid with cancer. But as you keep on watching it, you will realize that he is a very annoying kid.
9. The color scheme is terrible.
10. The clothes that the adults wear.
11. When they forgot to color the whole