The Big Bang Theory - The Helium Insufficiency
In the midst of a nation-wide helium shortage, Sheldon and Leonard take desperate measures to get the supplies they need. Also, Penny and Bernadette download a dating app on Amy's phone to try and find her a new man.
- Season: 9
- Episode: 6
- Runtime: 30
- Aired: October 26th, 2015 at 20:00