FACTS YOU PROBABLY DIDN'T KNOW

A duck's quack doesn't echo, and no one knows why.

Hot water is heavier than cold.

Guinea pigs and rabbits can't sweat.

Deer can't eat hay

You can tell the sex of a horse by its teeth. Most males have 40, females have 36

Donald Duck comics were banned from Finland because he doesn't wear any pants.

The word "queue" is the only word in the English language that is still pronounced the same way when the last four letters are removed.

"Almost" is the longest word in the English language with all the letters in alphabetical order.

"Rhythm" is the longest English word without a vowel.

There is a city called Rome on every continent.

Months that begin on a Sunday will always have a "Friday the 13th."

Coca-Cola would be green if colouring weren’t added to it.

Earth is the only planet not named after a god.

Owls are the only birds who can see the colour blue.

A cat's urine glows under a black light.