SEZONI: 1
EPISODI: 23 - Caillou Goes to the Zoo
PëRMBLEDHJE
Caillou visits the zoo, sees a rhino and her young, a group of chimps of which one looks like Caillou's grandpa and another looks like Caillou, and a sea otter who's being taught to swim because it lost it's mother. The end.