Season 4, Episode 3: "The Pitch The Ticket"

-...of a character based on me. -Why not?

I don't know. It just doesn't sit well.

You're my neighbor. There's gotta be a character.

-That's your problem, buddy. -I don't understand what the deal is.

Okay. You can do it on one condition.

-Whatever you want. -I get to play Kramer.

-You can't play Kramer. -I am Kramer.

But you can't act.