The Junk Mail Season 9, Episode 5

Kramer

No. You said a mailman I know, and you're a mailman I know!

Newman

I know you know, but you don't know what I know.

Kramer

(being grabbed by the security officials) Hey!

Jerry

Frankie! Frankie! Frankie! Frankie, is that you?

Digger

My name is Edgar.