One day at a busy airport, the passengers on a commercial airliner are seated, waiting for the cockpit crew to arrive so that they can get on their way. Finally, the pilot and the co-pilot make their way out of the terminal and begin walking across the tarmac towards the plane. It does not go unnoticed that both appear to be blind. The pilot is clutching a white cane and only narrowly avoids being flattened by an incoming 747, whilst the co-pilot is being dragged down the runway by a guide dog. Both men have their eyes covered with huge sunglasses.
At first, the passengers giggle nervously, thinking it must be some sort of practical joke, as the pair jostle their way aboard.
After a few minutes, the engines power up and the aircraft begins to move down the runway. Looking decidedly uneasy, the passengers begin to turn towards the stewardesses for reassurance, but suddenly the plane accelerates rapidly and pure panic sets in. Some passengers start praying, while others get down on the floor. As the plane speeds closer and closer to the end of the runway, the voices become more and more hysterical, until finally, when the plane has less than 20ft of runway left to go, everyone screams at once... and at the very last moment the nose begins to lift and the plane takes gracefully to the sky.
Up in the cockpit, the co-pilot breaths a huge sigh of relief, turns to the pilot and says, "You know, one of these days those fuckers aren't going to scream and we're gonna get killed!"