Halloween is upcoming, and in addition to the guys planning on wearing costumes to work on the actual day, Leonard and Penny decide to host a costume party the following night. Sheldon thinks nothing of Howard's costume, that is until he learns that Howard is dressed up like him. As such, Sheldon gets a view of how others think of him, as an object of ridicule. Because of Sheldon's reaction, Howard decides on a different costume for the party the following night, while Amy is angry at Bernadette for encouraging Howard to make fun of Sheldon. This situation leads to Amy and Sheldon deciding to get back at Howard and Bernadette. The question then becomes how Howard and Bernadette will react to Sheldon and Amy's comeback. Meanwhile, the fact of hosting a Halloween party leads to Leonard and Penny discussing what was their first kiss, it being at the only Halloween party hosted by Penny that she ever invited the guys to when she lived across the hall. Leonard and Penny have quite ...
Did You Know?
This episode was taped on October 9, 2018. See more
Leonard states that the Michael Myers mask in Halloween
was a Captain Kirk mask turned inside out, when it was actually a Captain Kirk mask painted white, with the eyes widened. See more
History of Everything (Instrumental version)
Written by Barenaked Ladies
Performed by Barenaked Ladies
[Instrumental version of series theme song played over the closing credits] See more