The Best Part Is, It Was a Banana.

Cashier: Since this is a liquidation, all sales are final and there are no returns or exchanges.
Customer: So if something's wrong with it, I can't return it?
Cashier: That's right.
Customer: Okay.
Customer, after item is paid for: So, I can return this if it's wrong?
Cashier, sighing: You know what? Give it a whirl. Let me know how that goes.

Chicago, Illinois