When I was 7 in my friends backyard we were playing our own version of golf, basically just smacking a golf ball around with some old golf clubs. Being 7 and not knowing wtf I was doing I stood behind my friend, just as he went to swing. On his back swing he nailed me in the forehead and caused a small fracture in my skull. I was rushed to the hospital by my neighbors who were very close friends with my parents, soon after my mom and dad arrived - they were gone out when I got hit but said neighbors phoned them. I ended up getting something like 30 stitches in my forehead, and to this day I have the scar. Had that club been a little heavier, or had he swung a little harder, the damage could have been much worse.