Courtesy of David R.
There is a blonde on a plane to New York. She is sitting in the first class section, but her ticket says that she should be in the coach section.
A flight attendant realizes the blonde's mistake and asks her politely to move. The blonde won't move.
She says, "I'm blonde, I'm beautiful, and I'm going to New York."
The flight attendant goes and tells all of the other flight attendants. They all try to persuade the blonde to move, but she won't move.
She says again, "I'm blonde, I'm beautiful, and I'm going to New York."
The flight attendants go and tell the pilot about the obnoxious blonde. They tell him the only thing that she says. He puts the plane on auto-pilot and whispers something in the blonde's ear.
Immediately, she gets up and moves to her normal seat. Then the pilot goes back to fly the plane. The flight attendants are all very curious about how the pilot made the blonde move so quickly.
They ask him and he says, "Oh, it was easy. All I had to do was tell her that the first class section wasn't going to New York!"