First Look: Black Market Meets Meat Market On The Big Bang Theory

Raj, Howard, Leonard and Sheldon discuss a science problem

Raj, Howard, Leonard and Sheldon discuss a science problem

In the midst of a nationwide helium shortage, Sheldon and Leonard take desperate measures to get the supplies they need. Meanwhile, Penny and Bernadette download a dating app on Amy's phone to try and find her a new man in the next episode of The Big Bang Theory entitled "The Helium Insufficiency." 
Sheldon and Leonard debate solutions

Sheldon and Leonard debate solutions

"The Helium Insufficiency" (Season 9, Episode 6)
Sheldon and Leonard reluctantly turn to Barry Kripke for help

Sheldon and Leonard reluctantly turn to Barry Kripke for help

"The Helium Insufficiency" (Season 9, Episode 6)
Leonard and Sheldon take a trip to the black market

Leonard and Sheldon take a trip to the black market

"The Helium Insufficiency" (Season 9, Episode 6)
Dating is a group activity for Stuart, Bernadette, Raj, Howard, and Penny

Dating is a group activity for Stuart, Bernadette, Raj, Howard, and Penny

"The Helium Insufficiency" (Season 9, Episode 6)
Who knew liquid helium was at a premium?

Who knew liquid helium was at a premium?

"The Helium Insufficiency" (Season 9, Episode 6)
Sheldon tries to resolve the chemical standoff

Sheldon tries to resolve the chemical standoff

"The Helium Insufficiency" (Season 9, Episode 6)

Sheldon and Leonard appear to finally get what they need

Sheldon and Leonard appear to finally get what they need

"The Helium Insufficiency" (Season 9, Episode 6)
All eyes are on Amy and the potential for her to reenter the dating pool

All eyes are on Amy and the potential for her to reenter the dating pool

"The Helium Insufficiency" (Season 9, Episode 6)

The group toasts to Amy's new dating life

The group toasts to Amy's new dating life

"The Helium Insufficiency" (Season 9, Episode 6)