To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.
84
Armadillos can get leprosy.
13
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Only 3% of bird species have penises.
0
Humans and dolphins are the only species that have sex for pleasure.
61
Over 90% of all fish caught are caught in the northern hemisphere.
5