In the puppet segments, Teddy is sad and has a broken heart because Caillou went on vacation to a warm and sunny beach with his family, but he got left behind. He was all ready to go, but Caillou's Mommy forgot him on the stairs. Rexy sees that Teddy is sad and enlists Gilbert's help to cheer him up. They decide to pretend that they too are on vacation. At first, Teddy won't join in, but when they use the subtle tactic of tossing a beach ball in his direction, he can't help but join in the fun. In the main program, Caillou enjoys some vacationing of his home and also experiences sadness when one of his friends goes away on their own vacation. ""Caillou Flies on a Plane"" Lifted from the original series. Caillou and his family are on a plane trip. Caillou is curious about everything, even his seatbelt. His Daddy tells him not to mess with it, as they're taking off. As the plane takes off, Caillou happily watches the disappearing ground. Once in the air, Caillou enjoys an airplane breakfas