The Big Bang Theory
The Maternal Congruence (3x11)
Midseason finale
Air date: Dec 14, 2009
A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon and worrying if she'll approve of his romance with Penny.
- Premiered: Sep 2007
- Episodes: 279
- Followers: 54,4k
