User blog comment:Lizzunchbox/Official Wikia Communities/@comment-8072-20121011235617/@comment-20644-20121012002334

Hey LordTBT. Avatars are global, not wiki-specific, so having local admins remove them would be tricky. That said, if it's something you feel strongly about, feel free to send the request to Special:Contact. I can't promise it'll happen, but it's something we can make sure the team is aware of.