Sheng Wang: Crazy Crab'z

I found a restaurant at this ballpark; the restaurant was called Crazy Crab'z. How do you simultaneously disregard and comply with grammar? We all know you substitute the 'z' for the 's,' you make that word more hip, more edgy. But for clarification, that edginess is not plural, it's possessive. Apparently you don't come here to eat a whole lot of crabs, you come here because this one crazy ass crab that owns this joint. He's nuts. He don't even serve seafood -- it's Crazy Crab'z House of Prime Rib.