A taxi passenger tapped the driver on the shoulder to ask him a question.The driver screamed, lost control of the car, nearly hit a bus, went up on the footpath, and stopped centimetres from a shop window. For a second everything went quiet in the cab, then the driver said, "Look mate, don´t ever do that again. You scared the daylights out of me!"
The passenger apologized and said, "I didn´t realize that a little tap would scare you so much."
The driver replied, "Sorry, it´s not really your fault. Today is my first day as a cab driver - I´ve been driving a funeral hearse for the last 25 years.