Season 9, Episode 5: "The Junk Mail"

-I'm not paying for that. -All right, just get out of here.

All right. Look, I'm gonna be honest.

I'm very interested in the van.

Okay, fine. What do I have to do to put you in this van today?

Well, I don't really have any money, but it says right here:

Interesting trades considered?

-You put that in. -Glad, I did.

You wanna trade me an undershirt?