I think my favorite is his version of the "moth goes to the therapist" joke. But this had me in stitches. 16 to be exact. When I was at the hospital the doctor asked me if I knew Andy Richter...
As long as we're talking about favorite Norm bits, I'll have to go *way* back to his early days for the "It's Me, Bob!" bit. With that bit, I knew this was a man who saw things differently, and didn't give 2 shits if you followed him or not.