I just finished going through Season 2,and I was wondering why didn't they call gilbert gottfried"s character "Toyman" instead of "Nick Knack",as the character clearly seems to be a variation on the Toyman character.Was there some kind of rights issue?
Sherman Howard goes down as the most insane Luthor of all time!

(He'd have made a heck of a Joker back then!)
I always found the choice of actor for Metallo an interesting one.It's like he was the Jackie Gleason of villians.