Miscelleneous

85% of the population can curl their tongue into a tube.

If you hook a dog leash over a ceiling fan, the motor is strong enough to paint all four walls of a 20 ft x 20 ft room.

Aardvarks are allergic to radishes, but only during summer months.

The sound we hear when we crack our knuckles is actually the sound of nitrogen gas bubbles bursting.

There are 2000 varieties of bats and most of them eat insects.

George Washington Carver invented peanut butter.

The speed of a typical raindrop is 1 7 miles per hour.

It's possible to walk a cow upstairs, but not downstairs.

'Calvin' of the 'Calvin and Hobbes' comic strip was patterned after President Calvin Coolidge, who had a pet tiger as a boy.

The flying gecko of South-east Asia has flaps of skin along its sides to glide from tree to tree.