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!

More than 100 professional cyclists participate in the Tour de France every year and the race is over 3,200 kilometers.

The sun is approximately 75% hydrogen, 25% helium by mass.

A M A Z I N G   F A C T S