The news just keeps getting better for Ugly Betty fans:

First, it's been all but confirmed by ABC that the show is moving to Wednesday nights in January. So long, bad ratings and cancellation rumors!

Now, Michael Ausiello reports that Chris Williams will guest star in an episode that airs in early 2010. Moreover, the real-life brother of Vanessa Williams will portray Wilhediva Hater, Wilhelmina's drag queen doppelganger!

How will this possibly go down?

According to an Ugly Betty insider, Wilhelmina learns that someone has been regularly impersonating her at a drag club. She initially aims to shut the act down, but "the two end up working together,” says the source.

Chris Williams has guest-starred on 24 and Californication, among other hit shows.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.