Board Thread:General Discussion/@comment-6056721-20131025125530/@comment-6056721-20131025133724

Bill Cipher wrote: We don't name characters, sadly. It'll probably be named something like "Unnamed moustached man". We need to prevent that from happening. As one of the few Gravity Falls citizens who recognises the stupidity of those around him, this incredulous character needs a name.

I might just take this to reddit and ask Alex Hirsch himself, as he has answered trivia like this in the past on there.