The Helium Insufficiency

"The Helium Insufficiency" is the sixth episode of the ninth season of the sitcom The Big Bang Theory. The episode aired on Monday, October 26, 2015.

Summary
Sheldon and Leonard find out that some  are trying to prove their   . They need to get some liquid helium through one of Howard's shady contacts to beat them. The rest of the gang decide it is time to set Amy up on some and want to enter her info into a dating, only they find out Amy has been already out on the dating scene without their help.

Extended Plot
Sheldon enters Leonard's laboratory with some bad though he wants to soften the blow. Leonard's is pleasingly. Leonard just wants Sheldon to tell him the news. A team of   are trying to scoop their. Leonard feels that that stinks while Sheldon thinks that Leonard should be more upset. He takes backs his first comment by saying that Leonard's face looks like a. To beat the Swedes, they have to perform their to demonstrate the theory's viability immediately, but the  they need won't be available for a. Sheldon thinks that Leonard should have softened the blow. Leonard quips that the blue in his brings out the  in his  "Why thank you. Aren't you sweet?"

The visit Barry Kripke to see if the university had any liquid  in reserve. Barry explains that there is a shortage and he needs it for his excitation experiment. Though he doesn't need that much, if his experiment is successful he'll throw a which will include helium s. Leonard mentions the urgency due to the Swede's work, but Barry asks him that honestly whether they would do the same for him. Sheldon is honest and says no. His mother told him that was the best policy. Leonard asks Barry if he'll help them out. " no!" is his response. Sheldon comments as they leave that Barry could have softened the blow.

As all the guys return to Leonard's, Raj suggests that they go to , but they would have to visit every store in California. Sheldon laments that if the Swedes beat them, he'll never enjoy anything from Sweden again and he loves their. Howard knows a guy who can help them as long as they don't ask too many. Both Leonard and Sheldon start inquiring about who, where and how many questions they can ask. Howard backs off and feels that he might not be the right choice. Four announces Sheldon. Four is too many questions taking Howard literally.

Penny and Bernadette are having in her  and she says that Stuart went out on a. Penny wants to know if she's or framing him for a. He found her using an app that identifies the within a    that are also looking and it's sort of like a. And the loser goes out with Stuart? He comes in and explains that he has met two using it. One checks out the and "" the ones you like.

Sheldon and Leonard are in Sheldon's apartment and Leonard has heard from their helium source. Sheldon doesn't want to go out because he doesn't like to at night. He had a bad experience in going out for. Leonard is going to reply to him, but Sheldon remarks that it is highly. Leonard just wants to bend the rules to get it done especially since they have the grant specifically for this experiment. Dr. Goldfarb had used his grant money for his to support his Russian  in. Sheldon is still skeptical so Leonard quotes Albert Einstein, "The pursuit of calls us to ignore the rules set by man." Sheldon agrees, so Leonard sets up the meeting. Sheldon can't find that on the. Before Leonard answers he decides to soften the blow to Sheldon telling him that his never looked better. Sheldon replies, "Aren't you just made of ."

Stuart downloads the app onto Amy’s. She isn't sure about doing this. Penny takes the phone from him and quickly swipes thumbs down to three different guys. Raj and Howard return because Bernadette hadn't given Howard much spending money. They explain to them that they were using the app to find an ideal match for Amy. Then Raj takes the phone and swipes no to every guy he see’s on it too including the guy because their Social Group already has one. He wants to find her a nice guy to complement their. After Howard takes it, Amy wants her phone back. Howard brushes her off saying that they will find her the next great of her, the man that will her. They finds a white guy with. Yea!!

Leonard and Sheldon pull up in a in a  and see a guy next to a nondescript  paneled. Sheldon asks Leonard if he has heard the expression that the were found in a nondescript white paneled van. The guys approach him. Leonard introduces himself and Sheldon claims to be Skippy Cavanaugh. Leonard has the. He wants the helium first. The guy says that they could do the same thing. Leonard tells him that they are respected a and wouldn't do that to him. Sheldon claims to be a w who can't find love. They both agree that they appear to be sketchy in a parking garage. Leonard agrees with Sheldon about the money. The guy says that they appear to be at a. . Sheldon disagrees about his term. A stalemate implies no more moves. He could steal their, them... Leonard is feeling uncomfortable. The guy feels foolish since what he meant was. Leonard calls it a  creating another debate. Sheldon gives him a situation where he did find the guy's name (Kenneth Fitzgerald) and address and if he reneged on his agreement he could report him to the authorities. Is Sheldon making a threat? Actually no, just an example, but Sheldon doesn't realize that. The guy wants to back out. Sheldon asks Leonard if again he has won the , but lost the.

Next Leonard wants everyone to calm down even though this guy wants out of the deal. Leonard explains that they had been working on a theory for over a year. The guy wants to hear about it. can be interpreted as being on the of an  super fluid. He says that that is possible. Leonard continues and tells him about the Swedes. Their supplier was expecting a higher ethical standard from the Swedes as he sells them the helium. Leonard laments that stealing other's work is rather common in their field and there's not much he can do about it. The guy replies that for the right amount of money, there are things you can do about it. Sheldon then asks him for his.

The other guys are hanging around Howard/Bernadette’s house. They set up a system where they can look at the men through the television and can choose which guys they want to pick for Amy who is not enjoying their explorations. The first guy that appeared was a man. Penny claims that at least he won't be looking at other. The next guy has small and looks like a. When Amy is in with him, she can throw him a. Amy thinks they are being mean to these guys. Raj agrees as Stuart pops up on the screen and they ask him to leave the room.

Returning to Leonard's laboratory, they are wheeling in the helium tank which is dressed in a and  and Sheldon calls him  Harvey. Sheldon want him to be conspicuous, even though he did tip his hat to the. He still has problems with what they're doing. Will the supplier rat on them? Will Kripke wonder where we got the helium? What if they check his and find no Uncle Harvey? They find a torn on the metal container that says " of U....". Leonard figures its or. Sheldon is worried that it belongs to the which means  time. Leonard just wants to conduct their experiment so they can beat the Swedes or watch their die. Next they are seen taking Uncle Harvey back down the and out the. As they pass the cleaning lady, Leonard tips his hat.

Penny has now set up a while checking out the guys on the app. One drink if he is shirtless, two if he poses with his, chug if both. Guy with no shirt and pet comes up. Bottoms up. Amy then gets a which appears on the television screen. Some guy named Dave enjoyed their date. Is Amy seeing someone? First she claims that it is not like that. then she confesses since Dave wants to see her again.

Sheldon and Leonard are back in the. Ken doesn't mind returning because his is having a  and he can take only so much. He's willing to take the helium off their hands, but won't return their money even though they did have " s". This is. And there is a. Sheldon asks how much since he only has $1000. That's the fee exactly. Sheldon now thinks he is getting a break.

Penny tells Amy that she can't believe she started dating without telling her. Amy finds the whole situation new and weird and she figured they would get too excited about it. She has met three guys for. She is inexperienced at dating so she is taking it slow.

Again back in Leonard's lab, Sheldon figured that the Swedes will beat them, but at least they will not get "gang-noodled" in. "" is the only prison he's seen and it scared Sheldon straight. Barry Kripke joins them and he is willing to give them his helium as long as they add his name to their paper. Sheldon thinks that is preposterous, but they can't do it without him. They don't like being extorted especially by Barry Kripke, but what other choice do they have? They go back and repurchase the helium.

Finally they are back in the still debating what a "Mexican standoff" is and watching "Ernst Goes to Jail" with the Ken. Sheldon insists that this will change the guy's life course. He admits that he is open to change.

Critics

 * Jesse Schedeen at IGN - That's where this week's big guest star came in. Michael Rapaport (Boston Public, Justified, Public Morals) stopped by to play a shady helium dealer. Rapaport was an inspired choice for the role. He has a vague tough guy aura about him, but also enough goofy charm to fit into the squeaky clean world of The Big Bang Theory...The dynamic between Leonard and Sheldon and their new helium dealer friend was a lot of fun to watch. Each side was pretty wary of the other, escalating what should have been a quick, simple transaction into one that could easily have gone bad for all involved...the gang (even Stuart) as they all discovered the joys of a Tinder-like dating app. The show is a little behind the times here, as it's a little strange to see a group of reasonably hip 30-somethings marveling at a dating app in late 2015... But it did build to a nice moment as Amy asserted herself and revealed that she had taken it upon herself to start dating. The writers seem intent on using this breakup to help Amy escape her perpetual Charlie Brown-like existence, and it's already paying off.

Trivia

 * John Ross Bowie makes a second appearance this season as Barry Kripke.
 * Sheldon and Leonard's super fluid theory (first mentioned in "The Troll Manifestation") will attempt to be stolen by Swedish scientists.
 * Amy has signed up to a new dating app and gone on three different coffee dates, including Dave (next episode's guest star Stephen Merchant) - she is reacting after the comments made by Sheldon in episode 5.
 * The guys again contact one of Howard's shady underbelly connections like when they tried to get scalped Comic Con tickets in "The Convention Conundrum."
 * The second episode where Barry Kripke controlled the university resource the guys wanted. In "The Friendship Algorithm" he controlled the available computer time that Sheldon wanted so Sheldon decided to become his friend though in the end Kripke did not control it.
 * Sheldon again is expressing the opinions and idioms of his parents from his East Texas upbringing: "Why thank you. Aren't you sweet?"  "Aren't you just made of sugar."
 * Raj again mentions his party planning skills.
 * Beginning of Amy's arc about her dating of Dave, a British scientist.
 * Elena Campbell-Martinez made her third appearance as a Caltech cleaning woman.
 * Sheldon calls his imaginary Uncle "Harvey" like the invisible rabbit in the play {w|Harvey (play)|Harvey}} which Jim Parsons did on Broadway.
 * Raj and Howard only share one scene with Leonard and Sheldon in this episode.
 * All three girls (Penny, Bernadette, Amy) and Stuart do not share a scene with Sheldon and Leonard during this episode to which is why those four people (the female posse and Stuart) are only seen at Howard/Bernadette's house in this episode.
 * This might the first time in this episode that Amy does something away from Sheldon and it also might be the first time that Amy doesn't tell anyone about her breakup with Sheldon.

Quotes

 * Sheldon: Your face is pleasingly symmetrical.


 * Barry: Be honest. If the shoe were on the other foot would you do this for me?


 * Bernadette: Hey, you know who went out on a date the other night? Stuart.
 * Penny: Oh, good for him.
 * Bernadette: I thought so too.
 * Penny: So is she like homeless or framing him for a crime?


 * Leonard: If I may quote Einstein: The pursuit of science calls us to ignore the rules set by man.


 * Amy: Uh, excuse me. Can I have my phone back?.
 * Howard: Hang on, I’m trying to find the next great love of your life. The man who will father your children.


 * Leonard: That must be him.
 * Sheldon: Of course. A nondescript white panel van. . You may familiar with it in the sentence: They found the bodies in a nondescript white panel van.


 * Ken: It seems were at a, uh, stalemate.
 * Sheldon: Not technically. In chess a stalemate refers to a situation in which there are no remaining moves. Uh, you have plenty of moves available to you. You could beat us up and steal our money. You could kill us, you know. Really you’re only limited by your imagination.
 * Ken: Huh, all these years I’ve been using stalemate when I meant impasse. I feel foolish.
 * Leonard: I don’t think it matters if this is a stalemate or an impasse or a Mexican standoff. What are we gonna do here?
 * Ken: Oh, whoa, whoa? How can it be a Mexican standoff? Everyone knows you need three sides for that. ? Huh, all these years I’ve been using stalemate when I meant impasse. I feel foolish.
 * Sheldon: Not necessarily. Many argue the essence of a Mexican standoff is that no one can walk away from the conflict without incurring harm.
 * Ken: Hmm, I don’t follow.
 * Sheldon: Let me give you an example. Earlier today I decoded the headers on your email and I know that your name is Kenneth Fitzgerald. From that I figured out where you live and where you worked. Now to make this a Mexican standoff is that no one can walk away from the conflict without incurring harm.
 * Ken: Huh, I don’t follow.
 * Sheldon: Not necessarily. Many argue the essence of a Mexican standoff I would say something like: You give us that helium or I'll turn you in to the authorities.
 * Ken: Is that a threat?
 * Sheldon: Yeah, exactly. See, you’re getting it.
 * Ken: yeah, well, I know where you work. All right? And if you mess with me I’ll report you and then pound you into the ground.
 * Sheldon: Perfect. Now we really are in a Mexican standoff. Is this one of those times where I won the battle, but we lost the war?


 * Bernadette: Eh, check out his tiny eye teeth. He looks like a man-dolphin.
 * Penny: Wait, if he’s good in bed, she can throw him a fish.
 * Howard: (Squeaking) I love you, Amy.