When I lived in Georgia, I learned that sticking your hand into a junkyard car's trunk is a good way to get a trip to the emergency room with multiple cottonmouth bites. Snakes aren't the only junkyard wildlife, though!
When a bee swarm can't find a nice hollow tree, the bees will often settle for a crawlspace in your house, or even the interior of a junked Cressida. Don't make them angry! Here is a pair of helpful warning labels, courtesy of junkyard staff at a California self-service wrecking yard.