lunch time giggle..
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 centimeters from a shop window. 
For a second  everything went quiet in the cab, and 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 van carrying dead Bodies for the last 25 years