There was a blonde and a brunette in an elevator. On their way down, they stop to pick up another person also on their way down. When the person got on, the girls noticed that he was pretty cute. Unfortunately he had dandruff. Finally, on the way off of the elevator the two girls let the guy go ahead of them.

The brunette turns to the blonde and says "Oh my god! We need to give him Head and Shoulders."

The blonde then replies "That's a pretty good idea, but how are we going to give him shoulders?"