A giraffe can clean its ears with its 21-inch tongue.

It is commonly known that the Giraffe is the tallest animal in the world, sometimes reaching a height in excess of 18 feet. Along with it’s length neck, the giraffe has a very long tongue — more than a foot and a half long.A giraffe can clean its ears with its 21-inch tongue! Giraffes are the only animals born with horns. Both males and females are born with bony knobs on the forehead.