The Big Bang Theory
Season 4 Episode 16: The Cohabitation Formulation
Air Date: 2011-02-17
As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.
Air Date: 2011-02-17
As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.
