OMG I just saw this, that's gotta hurt!

You have no idea

i'm scared to ask, but has that ever happened to you? lol

Not pole vaulting. BMX jumping...that's another story.

my brother-in-law does bmx biking for a living...and the only thing he's ever broken is his nose....repeatedly

When I was a kid my foot has slipped off the pedals once or twice. It's moments like those that made me wonder why the guys bike didn't have the frame of a girls bike.