The cone snail may look harmless, but it's loaded with deadly weapons for killing fish. ➡ Subscribe: bit.ly/NatGeoWILDSubscribe About World's Weirdest: This amazing series showcases the strangest, freakiest, weirdest, and just plain "out of this world" behaviors in the animal kingdom. From animals that develop their babies in their mothers back skin; to strange adaptations that enable creatures to survive in extreme environments; to alien-looking body parts and camouflage, this series will cover it all. About National Geographic Wild: National Geographic Wild is a place for all things animals and for animal-lovers alike. Take a journey through the animal kingdom with us and discover things you never knew before, or rediscover your favorite animals! Get More National Geographic Wild: Official Site: bit.ly/MoreNatGeo Facebook: bit.ly/NGWFacebook Twitter: bit.ly/NGWTwitter Instagram: bit.ly/NGWInstagram The Deadly Cone Snail | World's Weirdest youtu.be/UwgZjEfBUS4 Nat Geo Wild www.youtube.com/user/NatGeoWild