S05:E20 - Borrowed Book // Fixing Mr. Bones // Cailloudles

Miss Martin agrees to loan Caillou a preschool book, as long as he promises to take good care of it. Caillou agrees, but when he returns home he soon realizes the book is gone. Oh no! He lost it! Feeling badly, Caillou goes to great lengths to recreate the book only to find out he left it in the preschools playground. // When Leo accidentally breaks Mr. Bones (Miss Martins model skeleton) he hides the evidence and tries to get Caillou to help him put Mr. Bones back together with disastrous results. Admitting their mistake enables Daddy to help the boys put Mr. Bones back together properly only to learn Mr. Bones is supposed to come apart! // Jeffrey and Jason are having fun making up silly names for their classmates. But they dont realize theyre hurting others feelings. Caillou isnt sure what to do until a chat with Daddy inspires him to speak up and tell Jeffrey and Jason how he feels. When the twins realize their jokes arent funny to everyone, they decide to stick to calling each other names.