Fortunately (for me) I wasn't on a bike. I was driving the truck back from Hemel Hempstead. Just got past Eynsham - obeying my 40mph speed limit, incidentally - when a deer ran out into the road about twenty yards ahead of me on a course which brought it squarely into contact with the driver's side step ahead of the front wheel. I had time to hit the brakes but not much else. It damaged the truck quite badly, but not as badly as it damaged itself ... I wish I'd picked it up now and brought it home to cook.