Before Joseph Gordon-Levitt was being bullied in 10 Things I Hate About You, he was a bully on Family Ties. How awwwwdorable was the 6 year old actor in that 1988 episode.
BTW here is JGL talking about his first guest star role on Jimmy Kimmel Live yesterday. Hearing him talk about it and then watching him on the episode made it even more horrible and yet so cute at the same time.