For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Lobsters have blue blood.
476
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
The Basenji dog is the only dog that is not able to bark.
4
In 2007, a Bosnian couple found out that they had been cheating on one another in online chatrooms... with each other.
75