Two men are walking along the beach on day when they find a bottle buried in the sand. As they are brushing the sand off, a genie pops out and tells them he will give each of them one wish.

After thinking a moment the first man says, I wish I were the worlds smartest man.

Done, says the genie, and the man suddenly starts explaining Einstein’s Theory of Relativity to his friend.

The second man thinks for a moment, then says, I want to be smarter than him!

Done, says the genie, and turns him into a woman!