Zunga

Zunga was Cailou's adoptive brother and was a missing kid from 1999 in the series Caillou and Dora: The Teenage Years. He first appeared in the episode Reunited, and it Almost Felt Good when Caillou was cleaning the bathroom during his community service, later he droped by his house to ask Caillou's father Boris if he can stay at his house and Boris said yes adding Zunga to the family.