Fidgeting can burn about 350 calories a day.
201
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
It is impossible to hum if your nose is plugged.
366
Donkeys kill more people annually than plane crashes.
927
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Mary Jane was killed by Spiderman's radioactive semen in the limited comic book series "Spider-Man: Reign".
33