The Pool Guy Season 7, Episode 8

Jerry

Yeah.

Elaine

Yeah. Why not Susan. I should be friends with Susan. (smacks her forehead with hand) Of course! Susan! Oh! OK, I'll see you guys. Huh. (rushes out the door.)

Kramer

That's gunna be trouble.

Jerry

Why?

Kramer

Jerry, don't you see? This world here, this is George's sanctuary. If Susan comes into contact with this world, his world's collide. You know what happens then?