Every day creatures deal with disgusting situations that we would run from. Dinner at the dump? Lounging in a rotting carcass? Learn how honeybees vomit nectar at the hive, flies' maggots eat rotting flesh; wrasse fish in tropical reefs clean parasites from larger fish; sea cucumbers clean up organic sludge; dermestid beetles clean up dead animal carcasses; and rats eat trash in city dumps and streets.