A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The head of a jellyfish is called the "Bell."
6
When you shave a guinea pig it looks like a little hippo.
19
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79