The Lure of the Spider-Tailed Horned Viper. This is one of the craziest things I’ve ever seen in a nature video. How the fuck did this thing evolve with a fake spider on its tail that it uses to lure in birds and eat them?
Today's nightmare fuel: the spider-tailed horned viper has a tail that looks just like a spider. The "spider" crawls to attract birds that the viper then catches.