Newman: Okay, here it is.
Kramer: Good. (To Earl) Here's my collateral.
Earl: So it's a mailbag. So what?
Newman: So what? Do you know whose mailbag that is?
Earl: "David Berkowitz."
Newman: Son of Sam. The worst mass murderer the post office ever produced.
Earl: Where did you get this?
Newman: I took over his route. And boy, were there a lot of dogs on that route.
Earl: Any of them talking to you?
Newman: Just to tell me to keep off the snacks! [all laugh]
Earl: [to Kramer] Your buddy's a hell of a guy.
Kramer: Yeah, don't I know it.