No.
Chat with our AI personalities
it is the name of the show
Caillou is bald because the creators wanted Caillou to be relate-able with all children. They also wanted to show that being different is normal and they didn't want him to be a specific way that children would think is normal.
Many people hate Caillou because they find him whiny and annoying.
yes
depends on the episode usually 4 sometimes 3