A man is getting into the shower just as his wife is finishing hers. When the doorbell rings, the wife wraps herself in a towel and runs downstairs. She opens the door and there is Bob, their neighbour. Before she says a word, Bob says, “I will give you $100 to drop that towel.” After thinking for a moment, the woman drops her towel and stands naked in front of Bob. A few seconds later, Bob hands her $100 and leaves. The woman wraps back up in the towel and goes back upstairs. When she gets to the bathroom, her husband asks, “Who was that?” “It was Bob, our neighbour,” she replies. “Great,” The husband says, “Did he say anything about the $100 he owes me?”