Kramer: Hey, do me a favor...Some guy comes in looking for me, tell him you don't know where I am.
Jerry: Of course, I always do.
Kramer: No, no it's that guy. He's really been bugging me about the jacket.
Elaine: Just give it back to him.
Kramer: Oh, he'll have to kill me.
Quote from S03E07 - The Cafe