A snail can sleep for three years.
An ostrich's eye is bigger than its brain.
A crocodile cannot stick its tongue out.
The cigarette lighter was invented before the match.
Women blink nearly twice as much as men.
Only one person in two billion will live to be 116 or older.
Elephants are the only animals that can't jump.
On average, 100 people choke to death on ballpoint pens every year.
Butterflies taste with their feet.