Taxi driver picks up 3 guests, completely stone drunk. He thinks about a good way of making easy money. So he starts the car, waits a few minutes and turns off the ignition and tells the guests they have arrived at their destination. The first one stumbles out, pays for the fare, the second one nearly falls out and says thank you and the 3rd one hits the taxi driver behind the ears. Taxi driver thinks "oh that's one who has noticed what I've done" but he asks the guy anyway why he it him. Answer: "Next time don't drive so fast, you nearly killed us!!!!"