A very shy guy goes into a bar and sees a beautiful woman sitting at the bar. After an hour of gathering up his courage he finally goes over to her and asks tentatively, "Um would you mind if I chatted with you for a while?"

She responds by yelling at the top of her lungs, "NO! I won't sleep with you tonight!" Everyone in the bar is now staring at them. Naturally the guy is hopelessly and completely embarrassed and he slinks back to his table.

After a few minutes the woman walks over to him and apologizes. She smiles at him and says, "I'm sorry if I embarrassed you. You see I'm a graduate student in psychology and I'm studying how people respond to embarrassing situations."

To which he responds at the top of his lungs, "what do you mean $200?!"