Thread:Tadethehandyman/@comment-22439-20140205034209/@comment-5264386-20140208200834

You have to contact the Wikia staff and request a name change. Before I go on, I'll warn you that you can only change your name once, so I'd be absolutely sure that I wanted to change it before I did so, if I were you. Anyway, go to this page, and enter your new username. The request may take a few hours, since you've edited on a few wikis, and during the processing of the request, you won't be able to edit.

Anyway, hope this helps, and welcome to the wiki! :)