The guy was savagely annoying as Bill's character's meatball son. What's he been doing since? I seem to recall him in one of those low rent TV shows, playing, like, a Klingon-like dude, or some shit. Huge payday I'm sure.
The Cosby Show sucks ass. Where I grew up, it aired right after Family Ties. Alex Keaton and his family mopped the floor with the asshats in the Cosby family.
I wanted to smash Mallory with the force an atomic bomb, as well. The other daughter, the blonde 'tard, was lame, though.