Whales and dolphins can't taste anything other than salt.
11
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
When you shave a guinea pig it looks like a little hippo.
19