6. Pufferfish
kids.nationalgeographic.com
These little cute fish get a bunch of names; puffers, balloonfish, blowfish, and more. They’re more or less the same fish, a toxic species of fish who puffs up when stimulated. To suffer the toxins of the pufferfish, one would have to eat the wrong part of the fish in awn uncooked manor. Nonetheless, they are a delicacy in parts of Asia.