Oh, its definetely not serious. I don't expect anyone to use it. Sometimes I just get bored and want a laugh.
I've also statted a Mayonaise Elemental, Wave o' Babies, Rootin' Tootin' Texas Chille Ooze, and a Tangled Christmas Lights Golem ;)
(For those of you who don't know it, the dopefish is from the old Commander Keen series of games. Was practically raised on the lot of them.)