A blonde and a brunette were taking the elevator to the lobby from the 25th
floor. On the 23rd floor a very handsome man with great hair, but
obvious dandruff, gets into the elevator.

The women exchange a look acknowledging just how good looking this man is.
The man gets off the elevator on the 12th floor.The women watch him exit the
elevator. Then the brunette turns to the blonde and says, 'God, was he good
looking, but someone ought to give him some Head & Shoulders.

'To which the blonde replies, 'How do you give Shoulders?'

....So funny...