An old, rich, oil tycoon walks into a Texas bar and addresses all the women "who will have sex with me for a million dollars?"
After a few seconds a woman stands up and says that she will.
The old man replies "good. now will you have sex with me for fifty dollars?"disgusted the woman replies "what the hell do you think i am!?" he simply smile and responds "i believe we have already established that. now we are negotiating"