A key.
I want to know her secret
A women will normally want more children after a year or two. No man has ever wanted another kick in the balls. Case closed.
A singer
Because he's a Fungi!
A fart. It goes through your pants without even making a hole.
A: A moron kept trying to shoot himself.
You poke 'em on.
A: They wanna peek-a-chu.
They can never find the "any" key.