Episode Titles: Imitation
You are viewing a list of 1 The Big Bang Theory episode featuring "Imitation" in their title.
Season 12, Episode 6 - The Imitation Perturbation
Aired October 25, 2018
When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Also, Leonard is shocked that Penny doesn't remember their first kiss.