It's raw FISH.

Do these things go together?

I didn't think so, either. East Japanese Restaurant on East 44th doesn't seem to have a problem with it. "Cockroach?" Our waiter asked as we handed him the dead offender in a napkin, "Okay. We spray today so they come out of walls."

Oh. Okay. Great. I mean, I still ate all my food but don't think that I wasn't totally grossed out.