I have what appears to be an incision scar above my left knee and also a circular scar in my left pec which appears to be from a gunshot or something. I have never been stabbed or shot, so I have these mystery scars that I have no idea where they came from.
But, I did break an ankle from when I was young and skateboarded. My ollie was never the same after that.
I've been pretty lucky to have never been seriously wounded.