Anybody remember the episode with the Neo-Nazis?
This was one of the episodes I remember clearly. This Neo-Nazi Skinhead type at the end of the story climbed up on top of a synagogue and painted "Jews Go Home!" on the side of the building. While gloating, he accidentally slipped and was hanging on the edge of the building. Fat Albert, of course, climbed up and rescued him. I don't remember any other show actually approaching the issue of anti-semitism and actually depicting racist skinheads (including swastikas).