Q: Why is a man's pee yellow and his sperm white?
A: So he can tell if he is coming or going.
Q: Why do men become smarter during sex?
A: Because they are plugged into a genius.
Q: Why does it take 1 million sperm to fertilize 1 egg?
A: They won't stop for directions.

PC MEN... YOU KNOW HOW I ADORE ALL OF YOU.
Edited to add trigger icon because of sexual content.