Your nose runs when it's cold because your blood vessels are getting more blood to keep your nose warm.

Cracking your knuckles does not hurt your bones or cause arthritis, the sound you hear is just gas bubbles bursting.

In the entire state of Ohio in 1895, there were only two cars on the road and the drivers of those two cars crashed into each other.

Drinking a banana milkshake can cure a hangover.

You transfer more germs when shaking hands than kissing.

There are pigeons trained by the U.S. Coast Guard to spot people lost at sea.

Former basketball superstar Michael Jordan is the most recognized face in the world, more than the pope himself.

There are over three million documented shipwrecks on the ocean floor.

Armadillos give birth only to quadruplets.

It's impossible to hum while holding your nose.

The metal part on a pencil is called a "ferrule."

"The Wolf of Wall Street" used the word "f*ck" 569 times – More than any non-pornographic film except a documentary about the word.

The popular TV show "The Big Bang Theory, is banned in China because it violates the Chinese constitution.

When you yawn and stretch at the same time, you are "pandiculating."

The dot over a "j" or an "i" is called a "title."

Only female mosquitoes bite.

The Humpty Dumpty rhyme never says he's an egg.

A cubic inch of bone is about four times as strong as concrete.

When you see a halo around the moon or sun, that means a storm is coming.

Season 4, Episode 20 of Spongebob is titled "The Best Day Ever."