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.
To avoid awkwardness, Sheldon prepares topics like pets, vacations, and the weather. [S9E9] The Platonic Permutation
While preparing dinner, Leonard inadvertently reveals he knows intimate details about Penny's life that she never told him—leading Penny to realize he has been reading her private journal. Key Details & Trivia Howard, Bernadette, Raj, and Emily volunteer at a
Amy reveals she has been on six dates with three different men since their breakup. Episode Information Series/Season The Big Bang Theory , Season 9, Episode 9 Original Air Date November 19, 2015 Director Mark Cendrowski Key Cast While preparing dinner
Elon Musk appears as himself, sharing a moment with Howard while washing dishes.