Three words to ruin a man's ego...
"Is it in?"
(Not that Ol' Dick Johnson has ever heard that or anything like it!)
When I was 16, my dad sat me down and said, "Dick, someday you're gonna meet a girl who's gonna be so right and so wonderful and so perfect that you're not even gonna haggle about the price."
Little Johnny came home and told his mom he got kicked out of mathematics class. His mom asked "What happened."
Little Johnny told her: "The teacher asked me, 'What comes after 69?' Apparently 'mouthwash' was the wrong answer!"
How are blondes like computers?
You never appreciate them until they go down on you.