The Big Bang Theory Season 4 Episode 15 : The Benefactor Factor

University President Seibert (Joshua Malina) invites the guys to a Saturday night fundraiser to raise money for the university's various departments. Everyone opts to go except Sheldon, who thinks fundraisers are degrading. Despite Seibert's insistence that he attend, Sheldon refuses to go, opting instead to do laundry like he does every Saturday night. At the party, Dr. Seibert introduces Leonard, Howard, and Raj to Mrs. Latham (Jessica Walter),...