10 Weird and Wonderful Facts You Probably Didn't Know

The average person walks the equivalent of three times around the world in a lifetime.
The longest recorded flight of a chicken is 13 seconds.
The Mona Lisa has no eyebrows.
Sloths take two weeks to digest their food.
A cockroach can live for several weeks without its head.
The world's oldest piece of chewing gum is over 9,000 years old!
A giraffe's tongue is about 18 inches long.
A hippopotamus can run faster than a man.
A baby octopus is about the size of a flea when it is born.
It is possible to lead a cow upstairs but not downstairs.