Scotland's national animal is a unicorn.

Saffron is the most expensive spice in the world.

Sloths take two weeks to digest food.

We eat eight spiders every year in our sleep.

Goldfish have a three-second memory.

Bats are blind.

Peeing on a jellyfish sting will help.

Shaving makes hair grow back longer and/or thicker.

Dogs sweat out of their tongue.