A bottle-nosed dolphin named Freddie was known to tow bathers through the water by hooking his large penis around them.

Frowning burns more calories than smiling.

The bumblebee bat is not only the world's smallest bat, but it is also the world's smallest mammal. These cute little creatures weigh only 2 grammes. They are 29 to 33mm in length, with a wingspan of approximately 170mm!

AMAZING FACTS