You can't tickle yourself.
29
Hot water can freeze faster than cold water.
181
In 2011, there were 3 known cases around the world of twins coming from different fathers.
30
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
95% of people feel uncomfortable when the TV volume is an odd number.
392
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29