Our mechanic is probably one of the best mechanics I've ever seen, he's an absolute wizard, but when it comes to moving cars in and out the Bossman always told me to do it. The mechanic would be liable to stick it into a wall or something, he's one of the worst drivers I've ever seen. Even when we needed to drive a car to listen for noises etc when diagnosing a problem somebody else in the garage would have to drive him around the industrial estate.
He takes the bus everywhere he needs to go
They used be a challenge until I started work in my current job where a twat with the walls is a rite of initiation Your first twat and you hear the history of 10 years of prangs!