Head & Shoulders
Two blonds were riding up an elevator. Long before reaching their floor, the elevator stopped and this really great looking guy got on.
He smiled at the blonds, and reached over and hit the button for the next floor. Then he stood and admired the scenery while the elevator went up. When the door opened behind him, he smiled at the blondes, turned and went out the door. When he turned to leave, the blonds saw a large number of dandruff flakes down his back.
The first blond turned to the second blond and said, " Eewweue!"
The second blond said," Thats o.k. If I can get him home, I'll give him Head & Shoulders."
The first blond asked, "How do you give Shoulders?"