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!

Gorillas are considered apes, not monkeys. The way to distinguish between an ape and a monkey is that apes do not have tails.

Although the outsides of a bone are hard, they are generally light and soft inside. They are about 75% water.

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