Watch The Big Bang Theory Season 3 Episode 11

Watch The Big Bang Theory Season 3 Episode 11
The Big Bang Theory "The Maternal Congruence" Season 3 Episode 11 - A visit from Leonard's mother delights Sheldon and horrifies Leonard, on THE BIG BANG THEORY, Monday, Dec. 14 (9:31-10:00 PM, ET/PT) on the CBS Television Network.