Dean needs to wait until he's attacked in the next debate, then turn to his attacker (let's presume it's Kerry), and say:
"John, don't make me angry. You wouldn't like me, when I'm angry."
Imagine the fun he could have with this theme in an SNL skit. Incidentally, I remember that line from the old hulk TV show, did it appear in the movie that came out last year? I didn't see it.