Episode Titles: Erosion
You are viewing a list of 1 The Big Bang Theory episode featuring "Erosion" in their title.
The Confidence Erosion
Season 11, Episode 10 - Aired December 7, 2017Sheldon and Amy attempt to take the stress out of wedding planning by using the mathematical approach of decision theory. Meanwhile, Koothrappli "dumps" Howard after he comes to the realization that his best friend's put downs are hurting his self-confidence.