Here's what to expect on The Big Bang Theory: The Higgs Boson Observation:
Amy's feeling very green in tonight's all new episode of The Big Bang Theory. When Sheldon discovers that he needs an assistant for work he goes on the search for the perfect one. Penny is immediately dismissed as a possible candidate, despite volunteering for the job. But when Sheldon hires a pretty young woman, Amy's jealousy rears its ugly head.