One day a man looked at his wife, and says "honey, you are the single most beautifull woman I've ever seen......and you are still lovely now. I have always appreciated your beauty
but it leaves me wondering one thing....why are you so stupid? I mean, really, your not a really bright light."
"Oh, dear, I think I have an answer to your question" she said after a minute.
"You do?? Whats the answer?" said her very surprised mate.
"I'm beautiful, so that you would see me, and want to marry me. And I'm stupid, so that I'd marry you!"