Tommy Cooper Quote

So I was in my car, and I was driving along, and my boss rang up and he said 'You've been promoted.' And I swerved. And then he rang up a second time and said You've been promoted again. And I swerved again. He rang up a third time and said 'You're managing director.' And I went into a tree. And a policeman came up and said 'What happened to you?' And I Said 'I careered off the road.'