re: What is worst injury you have ever had from a friend?

Went to st Thomas more and we used to use broadmoor high's track for practice. Got there early one day and the gate was locked. Went to jump the fence and my buddy thought it would be funny to shake the fence as I climbed over. I fell and was hanging by the two barbs at the top of the fence that were in my shin to the bone and ripped a 4" jagged gash. About 30 stitches later and I didn't run anymore track that year