One time (at summer camp, 2nd year) I was at a tomahawk throwing competition. I was standing near the edge of the range. A tomahawk ricocheted off the target, a log, and flew straight at me. I dodged and it became a joke.
My tailbone is very crooked. I'm not sure if I broke it at some point or if I was born with it.
One time, in elementary school, I slipped on a jacket in the gym and got a concussion.
I was circumcised at age 8.
I used to have a scar that clipped my right eye across the tear duct, but it faded.