Sloths take two weeks to digest their food.
243
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Condoms were originally made of animal intestines or linen.
347
The Basenji dog is the only dog that is not able to bark.
4
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Ian McKellen and Patrick Stewart had no idea how to play chess when they appeared in X-Men 2.
54
It is impossible to hum if your nose is plugged.
366
