This is a slight twist on the subject....

A mobiletuner (not me) was booked to tune a car and turned up at the appropriate time and found the customer just finishing washing the car outside the address. With the tune finished, said tuner sent the customer on a test drive. After waiting 20mins the driver failed to return, so he knocked on the door with the invoice to find out what was going on. Much to his chagrin, the occupant informed the tuner that he had no idea who the driver was. He apparently pitched up outside his address about 10 mins before the allotted appointment got out and proceeded to wash the car......

Regards

Pete M