IQ
Albert Einstein arrives at a party and introduces himself to the first person he sees and asks, "What is your IQ?" to which the man answers "241."
"That is wonderful!" says Einstein. "We will talk about the Grand Unification Theory and the mysteries of the Universe. We will have much to discuss!"
Next Einstein introduces himself to a woman and asks, "What is your IQ?" To which the lady answers, "144." "That is great!" responds Einstein. "We can discuss politics and current affairs. We will have much to discuss!"
Einstein goes to another person and asks, "What is your IQ?" to which the man answers, "51." Einstein responds, "How 'bout them Cowboys?"