Due to the amount of penis-punishing stunts of Johnny Knoxville's Jackass career, he needs to use a catheter twice a day in order to pee. In Johnny's own words "it's just like a dog's chew toy down there…" yikes!

The length of a human esophagus is 25 centimeters.

80% of all pictures on the internet are of naked women.

AMAZING FACTS