Watch The Why Why- Family (1996) full episodes.
Synopsis: Quickie children’s cartoon series about the inquisitive Why Why family, whose father is a scientist. In each episode, one member of the family asks another a question regarding some scientific, medical or geographical situation or word that they don’t understand, and someone then explains it to them.
Stars: Jan Rabson, Heidi Lenhart, Derek Patrick
More infor: IMDB, Wikipedia