[s9e9] The Platonic Permutation -

is the ninth episode of the ninth season of The Big Bang Theory , originally aired on November 19, 2015 . The episode centers on the characters' various Thanksgiving activities and explores the evolving dynamic between Sheldon and Amy following their breakup . Plot Summary

Jim Parsons, Mayim Bialik, Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Laura Spencer [S9E9] The Platonic Permutation

Information Leonard learned from Penny's journal included the fact that she had a pet pig named Moondance and a dog named Pepper . is the ninth episode of the ninth season

For more details on the episode's script and dialogue, you can view the full transcript on Big Bang Trans . For more details on the episode's script and

Sheldon has two tickets for a Thanksgiving buffet at the aquarium. After his friends decline, he gives them to Amy, who suggests they go together as friends. During the outing, Sheldon uses a list of "safe" conversation topics, but the discussion eventually turns to Amy’s recent dating life. Later, Amy calls Sheldon and asks to be his girlfriend again, but Sheldon declines, stating he is still hurt and prefers to remain friends for now.

Howard, Bernadette, Raj, and Emily volunteer at a soup kitchen. Howard is initially reluctant and complains about the work until he meets Elon Musk , who is also volunteering there.