it is the name of the show
Caillou - 1997 Can Do Caillou 7-2 was released on: USA: March 2013
Caillou - 1997 Caillou Can Do It 4-19 was released on: USA: 2006
Caillou - 1997 Caillou's Play Time and Other Stories Caillou in the Garden 7-13 was released on: USA: April 2013
Caillou came from Canada.
Caillou's cat's name is Gilbert.
Caillou - 1997 Caillou the Builder 4-7 was released on: USA: 2006
Caillou - 1997 Caillou the Artist 4-12 was released on: USA: 2006
Caillou - 1997 Caillou the Magnificent 4-9 was released on: USA: 2006
Caillou - 1997 Caillou the Helper 4-16 was released on: USA: 2006
Caillou - 1997 Caillou's Surprise 4-15 was released on: USA: 2006
Caillou - 1997 Caillou the Scientist 4-10 was released on: USA: 2006