A dime has 118 ridges around the edge.
A cat has 32 muscles in each ear.
A crocodile cannot stick out its tongue.
A shark is the only fish that can blink with both eyes.
Babies are born without kneecaps.
Maine is the only state whose name is just one syllable.
February 1865 is the only month in recorded history not to have a full moon.
Leonardo Da Vinci invented the scissors.
Tigers have striped skin, not just striped fur.
Your stomach has to produce a new layer of mucus every two weeks, otherwise it will digest itself.
Cats have over one hundred vocal sounds. Dogs only have about 10.
If that's not enough, there's another 2.5 MB of one-liners here.