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
Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
26
In 1518, a "dancing plague" struck Strasbourg, Alsace, whereby hundreds of people danced fervently in the streets over the period of a month. Some suffered heart attacks or strokes, and many others died from sheer exhaustion. It remains unexplained.
19
Obsessive nose picking is called Rhinotillexomania.
101
In Scotland it is illegal to be a drunk in possession of a cow.
318
In downtown Churchill, Manitoba, it's illegal to lock your car doors in case someone needs to escape from a polar bear.
15
When you shave a guinea pig it looks like a little hippo.
19