How do you know who gives a good blow job?
Word of mouth.
Did you hear about the constipated mathematician?
He worked it out with a pencil.
(uhhhh....Yeah, I have the same feeling you are having! :-O)
What do you say to a women with small tits?
Nothing!
My wife stripped naked last night and stood on her head. I asked: "What the hell are you doing?"
She said: "Well... if you can't get it up again tonight, I thought maybe you could just drop it in!"
And that's when the fight started...