We haven't killed it! Yet. I put it in a prettier house. In the morning Gabriel feeds him. I say something like, "Do you want to feed the Fish?" and then Gabriel replies with something like, "You mean JOE THE FISH?" HE HAS A NAME. So then I call him Joe, OH YOU MEAN BRIAN.
Then the next day I might say something about Brian, OH YOU MEAN JOHN. Sorry. And what's with the utterly boring human names that aren't even people in our lives or anything? I'm perplexed.