The Big Bang Theory “The Contractual Obligation Implementation” Season 6 Episode 18 airs Thursday March 7 2013 (8:00-8:31 PM, ET/PT) on the CBS Television Network.
Episode Synopsis: The Big Bang Theory Season 6 Episode 18 “The Contractual Obligation Implementation” – Leonard, Sheldon and Wolowitz speak to junior high girls about careers in science. Meanwhile, Koothrappali plans a date with Lucy, on THE BIG BANG THEORY, Thursday, March 7 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network.
Show Summary: Leonard and Sheldon are brilliant physicists – wizards in the laboratory, but socially inept outside of it. Enter beautiful, free-spirited neighbor, Penny, who aims to teach them a thing or two about life. While Leonard spends his days looking for love, Sheldon is quite content video-chatting with platonic partner Amy Farrah Fowler, or playing Star Trek 3D Chess with their ever-expanding universe of friends, including fellow scientists Koothrappali and Wolowitz, and Wolowitz’ fiancée, the adorable microbiologist, Bernadette.