I mechanicaled a bus on Sunday as the engine sounded like the proverbial bag of spanners in a washing machine

Another driver said there was nothing wrong with it when he gave it to me even though the floor of the bus was bouncing like a nightclub

The guy who came to deal the bud over said there was nothing wrong with it "just a loose panel"

The next day, this bus is out on the road again, still sounding like a cement mixer, buy crucially, there was a little bit of gaffer tape on the corner of the "vibrating panel" as a fix

170 miles later the news has come back that there was no oil in the engine and its going to need a new one

But never mind me, I'm just a driver