The Big Bang Theory (2007)

S9E9 The Platonic Permutation

Sheldon and Amy decide to spend Thanksgiving together at the aquarium, attempting to enjoy each other's company as friends. Meanwhile, Wolowitz is hesitant but eventually consents to help out at the soup kitchen alongside Bernadette, Raj, and Emily. On a different note, Penny finds out that Leonard has a deeper understanding of her than she realized.