On a recent flight, an airhead passenger kept peering out the window. Since it was totally dark, all the airhead could see was the blinking wing-tip light and rang for the flight attendant.

“I’m sorry to bother you, but I think you should inform the pilot that his left-turn indicator is on and has been for some time.”

One Liner
You wouldn’t know an act of kindness if it hit you in the face.