Source:  http://the-big-bang-theory.com/ CBS has announced Episode 2.12, "The Killer Robot Instability", which will air January 12th, 2009. "The Killer Robot Instability" – When Penny’s comment about Wolowitz’s love life sends him into a depressed stupor, his friends lose their most important team-mate in an upcoming fighting robot competition, on THE BIG BANG THEORY, Monday, Jan. [...]

Source:  http://the-big-bang-theory.com/ CBS has announced the details of Episode 2.11, The Bath Item Gift Hypothesis, which will air December 15th. "The Bath Item Gift Hypothesis" – Christmas is a source of stress for Leonard – whose handsome colleague starts dating Penny – and his friends, who are being tormented by Sheldon’s obsession with gift-giving etiquette, [...]