Queen Alexandra's Birdwing is the largest butterfly in the world, with a wingspan up to 1 foot (30 cm). This tropical butterfly is from the rainforest in northern Papua New Guinea. The caterpillars eat the pipevine plant, which contains poison; this makes the butterfly toxic to predators, which will get sick if they eat it. So they quickly learn to leave these huge butterflies alone.

Butterflys are beautiful, but I think that would scare the shit out of me.