Ok, ok, fine – you can live without knowing certain facts, but would you want to? There’s some hope, of course, that he made it out alive and just wants to live an anonymous life. Also known as “robber crabs,” coconut crabs will seal anything shiny or smelly or otherwise interesting, as long as they can reach it. They’re also extremely territorial, and have been known to attack small planes and helicopters that fly too close to their nesting sites. It’s basically mucus that’s found in the ovaries of frogs and toads, barfed up by the birds who eat them but can’t digest it all.