Harry got a job as a bus driver and on his first morning he just sat at the depot waiting. The bus inspector came over to see what the problem was.
Harry said; " l'm waiting for the conductor."
The inspector informed him that all the buses were now one man buses. So Harry drives off in the double decker bus. Twenty minutes later there is a call to the depot, one of the buses has been involved in a road traffic accident.
The inspector goes down to the crash and there is Harry and his wrecked bus. "Harry!" cried the inspector. "How did this happen!"
Harry shrugged his shoulders, "To be honest, l really don't know. l was upstairs collecting fares at the time."