Let's solve this puzzle. There are three black cats and one fish of the same color in our fanart Black Cats and Fish Sticker. Two cats are smiling, while the one in the middle isn't optimistic. The fish also is smiling. What could have happened here? Maybe the middle cat has a birthday, and these two black cats near him congratulated him on this black fish. Or maybe there was a competition to kill the fish, and this cat failed it? We will never know, but you can continue guessing and building many intriguing hypotheses.