I must relate something which amused me no end at the time. I'd gone up for my motor bike driving test. It was 1981, and the drill was that you went around a course on your own, while the examiner watched you from various strategic places. Then at some point he'd leap out from behind a parked car or something and flourish his clipboard, and you had to do an emergency stop. After my test, which I'm glad to say I passed, I was chatting to the examiner, and he told me about one of his colleagues. It seems this chap had been testing someone on a Honda CB250 Super Dream. You could ride up to 250 cc on L-plates in those days. Anyway, the time came for the examiner to do the emergency stop. Along came the Super Dream, and out with him waving his clipboard. Only thing was, it was a different bike, although the same make, model and colour.