Why married women are fatter
Why are married women heavier than single women?
Single women come home, see what's in the fridge and go to bed. Married women come home, see what's in bed and go to the fridge.
Why is it difficult to find men who are sensitive, caring and good-looking?
They already have boyfriends. (this could be a propos hrscorp's thread: http://www.qatarliving.com/node/106471)