Johnny Knoxville Once Blew His Nose So Hard His Eye Popped Out

Jackass star Johnny Knoxville has injured himself several times since first rising to prominence in the early 2000s. Throughout the years, he’s suffered from a number of broken bones and more than a dozen concussions. One time, while attempting a dirt bike stunt for a Jackass DVD, Knoxville managed to break his penis and tear…