"I would have said so sooner, but I naturally assumed that you were just hitting on me."

Cashier: Do you have your Blockbuster card?
Standard-Issue Western Blonde: No.
Cashier: Do you have a membership with Blockbuster?
Standard-Issue Western Blonde: No. I don't want one.
Cashier: You need a membership in order to rent movies from Blockbuster.
Standard-Issue Western Blonde: In that case I have one.

-- Blockbuster, overheard by Christine