Episode Titles: Tub
You are viewing a list of 1 The Big Bang Theory episode featuring "Tub" in their title.
The Hot Tub Contamination
Season 10, Episode 5 - Aired October 17, 2016
When Sheldon and Amy start bickering over their living situation, Leonard and Penny step in to keep the pair separate and to give them advice on living with a significant other. Sheldon threatens to see other women if Amy won't fall in line with his demands, including for her to follow a bathroom schedule.
Meanwhile, after Howard and Bernadette blow off a planned vacation, they observe a pair of unexpected guests in their hot tub.