"""The Big Bang Theory,"" created by Chuck Lorre and Bill Prady, is airing its sixth season on CBS. The show's Thursday, December 13, episode garnered<a href='http://tvbythenumbers.zap2it.com/2012/12/14/tv-ratings-thursday-big-bang-theory-two-and-a-half-men-person-of-interest-greys-anatomy-scandal-the-x-factor-down/161799/' target='_blank'> more than 16 million viewers,</a> making it the most-watched program that night."
{}