For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
If you put two straws in your mouth, one inside a drink and one outside it, you won't be able to drink through either straw.
202
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Giant Anteaters' front legs look like a panda.
48
Men who kiss their wives in the morning live five years longer than those who don't.
1k
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492