Strange things can happen if you go in the water, particularly if you’re a bikini-clad girl in horror and sci-fi movies. If the piranhas… er, piranha don’t get you, the giant octopi… um, octopusses will. Above and below we have images glorifying one of filmdom's most beloved creatures—the slimy aquatic horror. These monsters typically either tear you to ribbons or, sometimes, impregnate you with their mutant progeny. But horndogs from the depths are notoriously inscrutable, which means it’s tough to discern at first glance whether they intend to rend you limb from limb, or simply take you back to their lair, put on a Marvin Gaye record, and give you some seriously deep dicking. Our advice—when in doubt, kick him in the ink sac. You can always apologize later if you need to.