If you have a small child or grandchild, chances are you know Caillou. "Caillou" is an educational television show for pre-school children, featuring the title character, a toddler who is learning and ...

It's still Caillou's world, we're all just living (and swimming) in it. [pmc_inline_gallery] The proof of that is in TVLine's exclusive first look at Caillou: Adventures With Grandma and Grandpa, a ...