I'm not sure, but I think it's some sort of canon war between the OCs over a Nutella jar for some reason, and Fish was involved in it. He had mentioned something about "white stuff" on top of the Nutella jar, and the mods back then mistook it for something else (Fish explained later that it was just bread dough) and banned Fish for a few amount of hours. It then got solved and Fish's ban was taken down, but Gaster decided to make a rule about it and ban literally anyone who mentioned it, and that was me (NyehHehHeh banned me, not Gaster). Again, I'm not sure if some of these details are true, so you would better ask other veterans.