I once tried to kick a ball off our driveway, and I tripped over it. I fractured my elbow.
I was walking on a board stuck full of nails and I stepped on one, and it went pretty deep into my foot.
I tied a flower pot full of dirt to a jump rope and looped it over one of those A frame swingsets and layed directly below it. I held the jump rope, supporting this flower pot full of dirt over my face, and then, for some reason, it fell. Right on my nose. Ouch. I don't know why I did that, I was a quite a bit younger.