We usually think of shrimp as delectably tasty morsels of awesomeness that go great with butter and cocktail sauce and probably everything else because yum. Oh man, I want two pounds of them bitches right now.

[Returns two hours later, reeking of Old Bay]

Anyway, mantis shrimp is apparently scourge of the bottomfeeder community. Look no further than this video of one picking on a poor crab. Go ahead and hide underneath that glass, crab. Mantis shrimp is secretly one of the creatures from Starship Troopers. It rips a hole in the glass and then rips a hole in you. Such a shame. Tasty on tasty violence is such an ugly thing.