Credit: ABC Family Channel © 2010 Disney ABC Television Group Photo: Rick & Cheryl: Week 6

If you’re not too busy with American Idol tonight, head over to CBS to catch The Big Bang Theory. Former Dancing with the Stars contestant Rick Fox is making a guest appearance, and it should be a fun one.

Fox will play the ex-boyfriend of Bernadette, Howard’s timid girlfriend. Expect sparks to fly.

Check out what Rick has to say about his appearance in the video below.

Source: ONTD

Credit: Photo: Rick Fox Talks Acting, Big Bang Theory