Episode Titles: Calculation
You are viewing a list of 1 The Big Bang Theory episode featuring "Calculation" in their title.
The Procreation Calculation
Season 12, Episode 3 - Aired October 4, 2018
Leonard and Penny don't see eye-to-eye when they discuss starting a family. Howard and Bernadette's home life is disturbed when Stuart starts bringing his girlfriend, Denise, home.
Meanwhile, Raj goes on his first date with Anu, the woman his father set him up with, to discuss an arranged marriage.