A husband comes home from a hard day at work and goes upstairs to get a shower. His wife is just getting out and the doorbell rings. The wife wraps herself in a towel and runs downstairs to answer the door. When she opens the door, the next door neighbor, Karl Schmidt is standing there. Before she has a chance to ask him anything, he looks at her and says, “Wow, I’ll give you $500 to drop that towel.” After thinking for a moment, she drops the towel and she’s standing there totally naked. Karl checks her out for a moment and then hands her the $500 and leaves.
The woman wraps back up in the towel and walks back upstairs. When she gets to the bathroom her husband asks, “Who was at the door?”
She says, “It was just Karl.”
Her husband say “Damn, I should have answered the door. Did he say when he was going to pay me back the $500 I loaned him?”