The Intimacy Acceleration

"The Intimacy Acceleration" is the sixteenth episode of the eighth season of the sitcom The Big Bang Theory. The episode aired Thursday, February 26, 2015.

Summary
Penny and Sheldon conduct an designed to make people fall in. Leonard, Amy, Raj and Emily visit an "escape room" where they have to find an exit while being menaced by a "." Howard and Bernadette's loses the  of Howard's mother after they return from her.

Extended Plot
At, Amy mentions that she read an article about how can be created between two  in an accelerated time frame. Sheldon considers dragging random people off the to try it, but the others suggest he try the  on himself. Penny doesn't believe that Sheldon would intimate s about himself and begs to be involved, assuring him that she won't fall in  with him.

Heading into Penny's apartment, Sheldon tells Penny that if they fall in love she must drive him to GaryCon (Dungeons and Dragons). Penny agrees and tells him she'll even throw in a. Raj thinks that Amy and Leonard are being calm about Penny and Sheldon possibly falling in love. He does not like to tempt. The other halves are not worried and decide to perform the experiment themselves. Question 1: "Given the choice of anyone in the, who would you like to have with?" Leonard says Penny. Amy replies that she'd pick the because she's about to. They quit. Raj suggests that they do something with Emily. Howard and Bernadette are still travelling back from his mother's in. Raj says that Howard was taking it pretty well.

Switch to the arrivals area and Howard is screaming at the  behind the  who claims that the  has lost the  that contains his mother's  (urn) and he demands them back. He wants to know where she misplaced the only who ever loved him. Bernadette looks at him and he changes it to the first woman who ever loved him.

Starting the experiment, Penny asks Sheldon if he doesn't want. Sheldon doesn't want to drink when operating meaning his. The dinner question is first. Sheldon first mentions, the founder, though he wears  and Sheldon can't eat dinner while looking at somebody's. Then he chooses himself, his own hero. Penny chooses a.k.a. Sheldon then says he would like to join them for.

Raj picks up Emily. Amy tells them to chose the 's activity since she and Leonard are tagging along. Emily suggests the group visit an escape room where you have to solve s to get out of a which includes being ed in with a. Raj mentions that is similar to what Penny is doing with Sheldon.

Sheldon poses the next question to Penny which is to describe her perfect. Penny replies that it would be sleep-in,, , , and. Sheldon notes that she didn't mention Leonard and that he wouldn't enjoy any of that. Penny snaps that he was there and he brought a. Sheldon's perfect day would start with and then he would travel to the  through a  where his towering intellect is used to save the last remnants of  from a. Penny points out that he also didn't mention Amy. Sheldon says she made the French toast.

The guys are escorted into a room which contains remnants of the of the late Dr. David Saltzburg who experimented on slowing the  process. He died in a laboratory ... or did he?. Leonard lets the ladies go first and Emily wonders if he is being or. Leonard agrees. Inside is a huge lab and the door is locked. As they start to look for clues, out bursts a chained-up zombie which scares them. Emily is having a great time.

The airline tells Howard that his bag did arrive at the airport. Unfortunately, maybe someone could have accidentally picked it up. Howard sarcastically concludes that his mother could be anywhere in. The worst news is that this person could have gotten on an. Howard again yells at her that her job is to find lost luggage and she has narrowed it down to the, She bursts into tears and offers him 500 , enough to get him to.

Next question: If you could wake up with any one quality or ability, what would it be? Penny mocks that she would like to turn into wine, to which Sheldon complains that she is not taking the experiment seriously. So then she replies that she wishes she could be as as everyone else in their social group. Sheldon scoffs at this but then admits that while Penny is not inclined, she has  that he. Sheldon would like to be able to because he misinterprets how people are feeling. Are people with him or making fun of him. Are they mad at him or just in a bad. Penny is surprised and remarks that he seems so and that she wishes she could make life easier for him. Penny then has a wave of for him that passes after Sheldon asks if its just too much  juice.

While the zombie cries out that he wants some s, they solve the. Amy and Leonard use it to find a on a  to get the  to the. The zombie wants them to slow down and not figure it out so fast. They don't get a for finishing early.

At the airport, Howard is bothered that he didn't drive his mother to the airport on her way to Florida since that would have been the last time he would have ever seen her. He was too busy and he made her take a. Bernadette is moved and informs the attendant, "You'd better find my husband's mother because either way, we're walking out of this airport with a woman," implying that if she doesn't find the ashes, Bernadette will  her. The employee bursts into again.

In the safe, they find a copy of 's "" and in the book containing a. A is hidden on the  which Amy solves and Emily finds the key to open the door behind a. Emily had hoped the puzzles would have been harder, but the figured them out quickly and they spent $200 for six minutes of fun. All the gang members have. The zombie tells them to remember when they talk about their escape room on.

Back at Penny's apartment and while they are having dinner, Penny asks if Sheldon were to die today and couldn't with anyone, what would he most  not having told someone? Sheldon says that there is something satisfying on one's. Today was Sheldon's birthday? Not even Amy knows when he was. Sheldon despises gift giving and dreads surprise more that the term "' ". Sheldon told Penny because the point of the experiment was to be completely honest with somebody which really touches Penny. Penny promises not to tell anyone, though she wouldn't have thought he was a. Sheldon quips that she is making it hard for him to love her.

Finally the airport finds Howard's. Howard apologizes to his mother that he didn't take her to the airport and that she'll remain close to him the rest of his life. Bernadette is worried that the urn will end up in their.

For the final part of the experiment, Penny and Sheldon then stare into each other's eyes without. They are supposed to keep for a full four minutes and both struggle with this. Both find the experience creepy though they both admit that they are comfortable around each other and that they look on each other like a and. Sheldon says sometimes he fells like Penny is a which Penny finds creepy. Letting their minds wander, Penny can't believe it's been eight years. Sheldon can't believe she is still eating their and he can tell her how much she owes them. Penny can't even remember a time when the guys weren't in her life. Sheldon can. The alarm goes off. Sheldon says it is safe to say that they are not in love with each other, but they do feel closer to each other. Given their new intimacy, they have some tough choices to make. How how are they going to get to Garycon? And who gets to be Gary?

Penny walks Sheldon home or across the to his place. Sheldon thanks her for a very interesting evening. Inside, the guys jump out at him shouting "Surprise!" with a makeshift causing Sheldon to scream. Sheldon turns mad at Penny because he let her be Gary.

Critics

 * Jesse Schedeen at IGN - The premise behind "The Intimacy Acceleration" was a good one... {Penny and Sheldon}'s snarky but ultimately affectionate interplay is always good for some laughs... {and} celebrating the bond that has formed between these two unlikely friends over the years...{T}he two really do have a sibling-like love for each other. This episode was a stark reminder that Sheldon opens up to Penny in a way he doesn't with anyone else in his life; not even Amy. That's sad in a way, and possibly a bad omen for the ongoing health of the Sheldon/Amy romance...{Howard and Bernadette'} subplot managed to offer a solid blend of humor (with Bernie's icy threats to the beleaguered baggage clerk being particularly funny) and drama (as we saw Howard is clearly struggling with this sudden tragedy)...Howard's close, sometimes creepy relationship with his mother has been far too integral a part of his character over the years.
 * IMDb user reviews

Trivia

 * GaryCon is held in, a long way for Penny to drive.
 * This is the first episode of The Big Bang Theory involving four of the characters (Amy, Leonard, Raj, and Emily) or any of the characters in an.
 * Another episode that tests the Shenny principle. In the end, Penny and Sheldon feel that they are very close in a sibling relationship.
 * Sheldon was  a zombie in "The Good Guy Fluctuation".
 * The escape room contains the laboratory of the late Dr. David Saltzberg who is the name of the science consultant for TBBT series. He fills up Leonard and Sheldon's white boards with equations and verifies that the science discussed by the characters and is part of the plots is correct.
 * Goof: Amy doesn't know Sheldon's birthday; however, she has read his Caltech employee information sheet in "The Tangible Affection Proof" and the one's birth date is standard employee information.
 * Penny states Sheldon's birthday has been a mistery, however, in "The Peanut Reaction" Penny says she was going to do the Horoscope to everyone until Sheldon interrupted her, Sheldon answers repeating what he said that time, to which Penny says: "...typical Taurus", meaning she probably knew already when his birthday was.
 * Second episode to take place around a main character's birthday. First was "The Peanut Reaction", which is also shows Sheldon's hatred of birthday traditions.
 * The "36 questions" were inspired by The Love Game™: A Game for Falling In Love.
 * The Gothic Hostess was played by Molly Morgan who played the Goth chick Bethany in "The Gothowitz Deviation" that Howard picked up.

Quotes

 * Amy: I just about an experiment design to see if you could make two people fall in love in a matter of hours.
 * Leonard: That doesn't sound right. My research has shown that it takes three to five years of shameless begging.
 * Penny: Honey, neither of us come off good in that story.
 * Raj: Yeah, I saw that article you’re talking about. Uh, the participants ask each other a series of questions designed to promote intimacy…
 * Amy: And they finish off staring into each other’s eyes for four minutes.
 * Sheldon: Oh, that’s nonsense. I proclaimed my love for you. And the last time I looked into your eyes was when you thought you had conjunctivitis.
 * Amy: Other than the fact that I had it, that was a magical night.
 * Penny: Raj, would you ever try an experiment like that with Emily?
 * Raj: I don’t need science to win her heart. I have my family’s wealth for that.
 * Leonard: I’m telling you, you can’t create love in a few hours. Right?
 * Penny: Careful, you’re poking at the whole foundation of “The Bachelor”.
 * Sheldon: Yeah, but we don’t have to debate this. We’re scientists. We can conduct our own research. I propose we imprison two street people…
 * Amy: No.
 * Sheldon: And.. You didn't even let me finish.
 * Amy: Forget it.
 * Sheldon: Oh, so you can experiment on all the apes you want but if I want to manipulate the emotions of two captive human beings, suddenly I’m the monster.
 * Raj: Why don’t you just do the test?
 * Sheldon: In the interest of science, I would be willing to.
 * Penny: What? You’re okay with an experiment where you have to answer awkward questions about your innermost feelings?
 * Sheldon: Yes.
 * Penny: Please, can I do it with him, please?
 * Leonard: I've been listening to Sheldon’s feeling on things for ten years. Tag, you’re it.
 * Raj: Yeah, but what if the experiment works?
 * Penny: I’m not gonna fall in love with Sheldon.
 * Amy: That’s what I said. But before I knew it he pontificated his way into my heart.
 * Sheldon: Um, fun fact – “pontificate” comes from the Latin word “pontifex” which means “bridge builder” or “pope”.
 * Leonard: In love yet?


 * Raj: Given the choice of anyone in the world whom would you want as a dinner guest?
 * Leonard: Hmm. I can honestly say Penny.
 * Amy: Oh…Then I chose a janitor cause I’m about to throw up.
 * Leonard: I’m in love. Let’s do something else.


 * Howard: All right. Fine. Where did you misroute the only woman who ever loved me? The first, …well I meant the first.


 * Penny: Question one. Given the choice of anyone in the world whom would you want as a dinner guest?
 * Sheldon: Mmmm. Living or dead?
 * Penny: Just says “anyone in the world.” I guess it means living.
 * Sheldon: Ah, it’s just as well. As much as I’d love to meet Euclid - inventor of the Geometric proof – he probably wore sandals and I cannot look at toes during dinner. Oh I know. The person I’d most like to have dinner with is myself.
 * Penny: You sure that’s your choice? Cause I've had that dinner.
 * Sheldon: Well, I haven’t. While they say never meet your heroes, I just don’t see how I could disappoint. So who would you choose?
 * Penny: Robert Downing, Junior.
 * Sheldon: Oh. I didn't think of Iron Man. You know, maybe after myself and I have dinner we could meet you two for dessert.


 * Sheldon: What would constitute a perfect day for you?
 * Penny: Uh, well. I’d probably sleep in, do a little yoga, then lie on the beach while cute cabana boys brought me drinks and probably get a massage and cap off the night with some dancing.
 * Sheldon: That’s it?
 * Penny: Yeah, why?
 * Sheldon: You didn't mention Leonard.
 * Penny: He’s there.
 * Sheldon: I don’t think so. Leonard can’t stand yoga, the beach, massages or dancing.
 * Penny: Yeah, well. He brought a book. SO what’s yours?
 * Sheldon: Uh, I wake up, I enjoy some French toast with butter and syrup. Uh, then a worm hole opens up and whisks me millions of years into the future where my towering intellect is used to save he last remnants of mankind from a predatory alien race.
 * Penny: Interesting you didn't mention Amy.
 * Sheldon: Who do you think made the French toast with butter and syrup?


 * Hostess: You are about to enter the lab of the late Dr. David Saltzberg. While conducting studies on slowing the aging process there was a catastrophic accident and he died. Or did he?


 * Sheldon: If you could wake up tomorrow having gain anyone quality or ability what would it be?
 * Penny: Well, not to steal from the Bible, but turning water into wine sounds pretty good.
 * Sheldon: I don’t think you’re taking this seriously.
 * Penny: Come on, I’m just having some fun with you.
 * Sheldon: I believe what you’re doing is using humor to avoid vulnerability.
 * Penny: Fine. Honestly, if I could have one quality I wish I could be as smart as you guys.
 * Sheldon: Ha, keep dreaming!
 * Penny: Sheldon!
 * Sheldon: I’m sorry. That was me having fun with you. Look. You may not be as academically inclined as are we - Yes, that’s how you say it. – But you possess an intelligence I envy, which leads me to my answer. I would choose the ability to read people’s minds.
 * Penny: Well, I can’t read people’s minds. Actually, that’s not true. I can read men’s minds, but only it’s usually the one thing.
 * Sheldon: When are we going to get robot eyes?
 * Penny: You’re all alike.
 * Sheldon: Well, what I meant was…I often misinterpret how others are feeling. Like I can’t always tell if someone is only joking or laughing art me. You know, like, uh, if they’re mad I've done or if they’re in a bad mood. It’s incredibly stressful.
 * Penny: Really? You always seem so confident.
 * Sheldon: Well, I’m not. And if I could read people’s minds life would be so much simpler.
 * Penny: Well, now I wish had the ability to make that stuff easier for you.
 * Sheldon: Thank you.
 * Penny: Wow, I just felt this wave of affection for you.
 * Sheldon: You sure it’s not too much Bible juice?
 * Penny: And the wave is gone.


 * Zombie: Solve puzzle too fast. Slow down.
 * Leonard: Yep, got the code.
 * Zombie: Just saying, no refund for finish early.


 * Bernadette: Excuse me.
 * Baggage lady: Yes?
 * Bernadette: You better find my husband’s mother because one way or another we’re walking out of this airport with a dead woman.


 * Penny: If you were to die this evening with no opportunity to communicate with anyone, what would you most regret not having told someone?
 * Sheldon: So, it would be today? Huh. Well, I guess there’s something satisfying about dying on my birthday.
 * Penny: Today’s your birthday?
 * Sheldon: Yes.
 * Penny: Well, that’s always been a secret. Not even Amy knows.
 * Sheldon: Well, I don’t enjoy presents. And the thought of people jumping out and yelling “Surprise!” fills me with more dread than the words “George Lucas Director’s Cut.”
 * Penny: So why did you finally tell me?
 * Sheldon: The point of the experiment is to be completely honest with each other.
 * Penny: Well thank you for sharing that with me. I won’t tell anyone.
 * Sheldon: Thank-you.
 * Penny: That is so funny. I would never pegged you for a Pisces.
 * Sheldon: You’re making it difficult to love you right now.


 * Howard: Ma, I’m sorry I didn't take you to the airport. I just want you to know that I’ll never forgive myself for being so selfish. And I promise to keep you close for the rest of my life.
 * Bernadette: Oh no. That thing’s gonna end up in my bedroom.


 * Penny: And begin. {Stares} This is kinda creepy.
 * Sheldon: We’re not supposed to talk during this part.
 * Penny: Sorry.
 * Sheldon: This is kinda creepy.
 * Penny: Do you want to stop? I know you have trouble with eye contact.
 * Sheldon: Well. You have a brown fleck in your right eye that looks like a Formula one race car. SO I’m just concentrating on that. Plus it’s easier around people I’m comfortable with.
 * Penny: Ah, sweetie. I’m comfortable around you, too.
 * Sheldon: Of course you are. I’m warm and soothing. I’m like a human bowl of tomato soup.
 * Penny: I meant more like a little brother.
 * Sheldon: Oh. Well, I do suppose I think of you like a sister. And sometimes a mother.
 * Penny: It’s getting creepy again. {Later}
 * Sheldon: What?
 * Penny: Just thinking about the day I met you and Leonard.
 * Sheldon: It was a Monday afternoon. You joined us for Indian food.
 * Penny: Can you believe it’s been eight years?
 * Sheldon: Yeah, and you’re still eating our food.
 * Penny: I can’t remember a time you guys weren't in my life.
 * Sheldon: I remember it perfectly. But I have an eidectic memory. If you’re interested I also remember how much you owe us for the food.
 * Penny: That’s it. That wasn't so bad.
 * Sheldon: No it wasn't. Uh, now let’s tabulate the results of the experiment.
 * Penny: Okay.
 * Sheldon: I think it’s safe to say you’re not in love with me and I’m not in love with you. And Psychology has once again proved itself the doofus of the sciences.
 * Penny: Well, maybe. But I’m still glad we did it. I do feel closer to you.
 * Sheldon: And I you. And yes, that’s’ how you say that. Yeah, so given our new found intimacy I’d say we have some hard choices to make.
 * Penny: Like what?
 * Sheldon: Gary Con, do we fly or drive? Do we wear costumes? And id so.. Who gets to be Gary?