BTW, I just changed the theme for Christmas (the colors, duh), thanks to a Christmas Site. By the way, how do I change the admin name, e.g. Admin to Any Currency Will Do?How? CSS? If yes, please import it here, because you're an admin in Candy Crush Saga Wiki.
You have to alter the MediaWiki message if you want to change the admin and bureaucrat tags. Find out which message you need to change by putting ?uselang=qqx at the end of your URL bar, then see what the name of the message is on the thing you want to change, put that name in the URL bar after /wiki/ and make sure MediaWiki: is before it, and then change the text on that page. For example, go to http://prime-numbers.wikia.com/wiki/MediaWiki:User-identity-box-group-founder to change the founder name tag.