Aired Thursday December 2, 6:30pm - 7:00pmon E4
The Big Bang TheorySeries 9 Episode 9: The Platonic Permutation
Amy and Sheldon spend Thanksgiving at the aquarium -- as friends. Wolowitz volunteers at the soup kitchen with Raj, Emily and Bernadette. Penny realizes that Leonard knows her better than she thought.
- Holiday / Sitcom
- Original air date
Cast and crew