Caillou, nicknamed The Prince of Imagination, is the title character of the show. Caillou is an average, imaginative, bald four-year-old boy with a love for forms of transportive machinery …

Caillou was first shown in the episode "Caillou Makes Cookies", which aired in 1997. Caillou is an imaginative four-year-old [8] boy with a love for forms of transportive machinery such as rocket …

Caillou is a pre-school show about a little 4-year-old boy and his daily life. The events are typical of everyday life from having siblings born to eating food you don't like, to having rough days.

Meet Caillou, the lovable four year old with a BIG imagination. Join Caillou in his adventures at home, in school & outdoors as he explores the world around him and empowers preschoolers …

Created by child psychologist and publisher Christine L'Heureux and illustrator Hélène Desputeaux, Caillou debuted as an infant in a series of books running from 1989 onwards, and …

Happy-go-lucky preschooler Caillou explores his world with his friends and family, and he learns valuable life lessons about teamwork along the way. Watch trailers & learn more.

Meet Caillou, the lovable 4 year old with a big imagination in a new, modern look! Caillou experiences all the wonders of being a child that audiences around the world can relate to: …

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Caillou has produced a total of original 92 half-hour episodes (original 345 five-minute segments) aired by Teletoon from 1997 to 2009 and Treehouse TV from 2009 to 2017 in Canada.

Though initially uninterested, Caillou eventually decides that he wants to be a ""big boy"" and leave his diapers behind. After several attempts, a few failures, and near misses, Caillou …