Irv and Jen have a quickie

Jen: Irv, what the hell are you doing?
Irv: I'm making a sculpture out of Elmer's glue. Look, it's "The Thinker."
Jen: He's scratching his balls!
Irv: He's thinking. I do all my best thinking while in the pursuit of total testicular comfort. And the artwork is supposed to represent the artist.
Jen: Is that why your sculpture looks a cross between Lyle Lovett and Yoda?
Irv: You are cold, woman.