The strongest muscle in your body is your tongue!

Human teeth are almost as hard as rocks!

Your dad sweats enough each day to fill up a six pack of pop cans… and then some!

If everyone in China jumped off a chair at the same time, the world would shift off its axis!

An ostrich's eye is bigger than its brain!

It is illegal in England to hang a bed outside a window!

A cockroach can live several weeks with its head cut off before it dies of starvation!

Human thigh bones are stronger than concrete!

A polar bears liver is deadly poisonous!

Humans are the only animal in the world to cry tears!