Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
Sharks, like other fish, have their reproductive organs in their chests.
248
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
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
Ants tend to survive in a microwave because they find the coolest spot and wait!
17