Nature has a lot of ways of saying "no touchy." Bright colors, big spines, or—in the case of the two-foot-wide crown of thorns starfish—both. These spikes not only pierce flesh, but come loaded with a toxin that will make you say, "Oh, so I wasn't supposed to touch that then?" Check out this week's episode of Absurd Creatures to learn more!
Find every episode of Absurd Creatures here. And I’m happy to hear from you with suggestions on what to cover next. If it’s weird and we can find footage of it, it’s fair game. You can get me at matthew_simon@wired.com or on Twitter at @mrMattSimon.