"Crowning the King."
I thought it was the funniest.
Prince Andrew: Just a little while longer, Grand Mum.
Queen Elizabeth II: Prince Andrew! You are not endevouring to masturbate in there, are you?
Prince Andrew: Of course not, Grand Mum--I'm Crowning the King!
2.) The reason why people buy playboys.
3.) The reason why old people are having more heart attacks.
4.) The reason why birth-rate decreased by 60% in the last 20 years.
5.) What 30% of the world population is doing now.
Jane: Ew! You mean you touch yourself?
Jane:...is it good?