Though an adult chimpanzee is significantly smaller than an adult gorilla, it has a penis about double that of the gorilla. An adult gorilla's penis is about 1.5 inches (4 cm) in length.

The clown fish has the ability to change its sex. If a breeding female dies, the male fish will change its sex and mate with another male.

In Hong Kong, a betrayed wife is legally allowed to kill her cheating adulterous husband but she may only do so with her bare hands.

AMAZING FACTS