What Is Up With The Fish????

WHY DOES EVERY BLOG THAT I FOLLOW HAVE FISH????I've taken my fish off, because I'm extremely tired of seeing everyone post: "Look at my fish, aren't they cool? Make sure you feed them! HA HA!" Yeah. Ha. Ha. I'm just really tired of it, and I work hard to make sure I'm not an exact duplicate of the rest of the crowd, so I've sacrificed my fish for my differential state.