Growing up is not easy - Caillou knows that all too well. He is four years old and discovers something new in his world every day. And in the stories included on this Tonie, many exciting questions also arise: What do you do if you are afraid of a thunderstorm? Or: What is it like at school? Of course, Caillou always wants to know everything - and pester mom, dad, grandma and grandpa with questions.

Language: German

• Playing time 67 minutes