نظرية الانفجار العظيم - Season 8 Episode 11 الحلقة 11 Smart is the new sexy.
نظرة عامة: Leonard and Howard turn to Raj for help in dealing with a work emergency when they nearly come to blows after blaming each other for a potential disaster at the university. Amy throws an authentic Victorian Christmas party, while Sheldon seeks revenge on her for making him celebrate the holidays.