Lights off
Lights on
Video ▶


After the men return home from their three-month expedition at the Magnetic North Pole, Penny finally expresses her feelings for Leonard with a passionate embrace and kiss. However, their ability to follow through with their now-revealed feelings for one another is persistently interrupted by fallout from Sheldon's discovery that his friends tampered with his experiment while at at the MNP, which caused Sheldon to falsely believe that he had made a Nobel Prize-worthy discovery. Because the men only reveal this to Sheldon after he emailed everyone at CalTech to announce his discovery, the embarrassed Sheldon resigns and returns to Texas. Although Leonard wants to simply be with Penny, she refuses to be with him until he, Raj and Howard go to Texas, where they try to convince Sheldon to return to his jo...


Episode Guide