Winter!

S2, E121: Sarah teaches Caillou to build a snowman, Dad helps him stay upright on his ice skates (and picks him up when he falls down), and Mom shows Caillou the fine points of downhill skiing, including how not to be afraid of the ski lift. When Caillou and Dad get to the vendor too late to buy a good Christmas tree, they decorate one in the yard instead. All the beautiful colored lights chase away the winter gloom. Also, Caillou learns about the Chinese New Year. He even tries some Chinese delicacies, but most exciting of all, he gets to see the famous dragon dance!