Well, it would probably look something like this. The constant, skincrawling SHRIEKING doesn't really translate in this medium, nor do the feelings of UNCONTROLLABLE BLOODLUST.
But you can't go through with the EXPERIMENT! SCIENTIFIC CURIOSITY is all well and good, but you can't bear the thought of intentionally turning yourself into a MURDEROUS MUTANT HELLBEAST. You hypothesize that it would make it significantly harder to to CONTROL YOURSELF, and more importantly, how are you supposed to DANCE when you're covered in tentacles and mouths and spines and sphincters? Not worth it.
No, after seeing what happened with the MOUSE and whatever happened with science-rulez602, you think it's probably best to avoid using the 666 code on any LIVING THING for the time being. INANIMATE OBJECTS might be okay though, since they PROBABLY wouldn't try to kill you?