A man walks up to a woman in a bar and says, "Excuse me, would you have sex with a man you didn't know for one million dollars?"
She thinks about the proposition for a minute, and then
replies,"Yes, I would sleep with a man I don't know for a million dollars."
The man then asks,"Would you sleep with me for fifty cents?"
Insulted, the woman replies, "Of course not!! How could you ask me such a thing?"
The man states, "Well, we've already established the fact that you're a whore. Now I'm just haggling over the price."