My friend hit her with my door once.

I jokingly told him to swing the passenger door(S2000) open and try to hit her, and the dumb**** took me seriously, and
actually hit her. Luckily, we were only going about 15mph, and it didn't hurt her. I still had to apologize to her though.
The friend of mine's an idiot, really. Once we were driving my Dad's car, and I told him to open the door and hit a guy riding a bike, and I looked the other way, and the next thing I know we were like 10 feet from him, and the passenger door was wide open as could be.

Luckily he slammed it shut before he hit the man. We were going about 50mph that time.

It probably would have killed the guy...
