The Separation Oscillation

"The Separation Oscillation" is the second episode of the ninth season of the sitcom The Big Bang Theory. The episode aired on Monday, September 28, 2015.

Summary
Leonard meets with Mandy Chao to talk in an attempt to fix his to Penny. Meanwhile, Sheldon recorded a special episode of "Fun with Flags" about his with Amy. And Bernadette feels guilty about keeping the Mandy secret from Penny.

Extended Plot
Leonard cannot sleep and is up in the of 4A. Sheldon comes in and also cannot because of a tickle in his. Penny joins them. Leonard asks Penny how he can make everything right. Sheldon interrupts and suggests Penny another  to make everything equal. Leonard objects to that. Penny agrees with Sheldon. Leonard asks Sheldon what was going on. Sheldon says he is saving his best friend's and plants a big kiss right on Penny. Penny responds by jumping into his s and wrapping her s around him. Leonard then wakes from his.

Sheldon calls up Amy on, who gets upset that he doesn't realize what a is. Every time he talks to her, she gets re-. Amy wants to know what he wants. Sheldon admits that they are no longer together, but there is the that they made, The  show "Fun with Flags". He wants her to come over and help him with the next episode; however, Amy is not going to help him. Sheldon tells her that made their show work after their. Amy complains that she has talked to him more in the last two s than in the last two s of their relationship. Sheldon quips that if she doesn't want to talk to him, maybe she should go out with him again.

At the comic book store, Raj tells Leonard that he can't believe Leonard made out with Mandy Chao and that Howard didn't tell him for two s. Raj starts arguing with him like his. Leonard wonders why his problem affects the two of them. Howard tells him to try having two.

Sheldon arrives at Amy's apartment with a box of her personal belongings for him to return. He knocks only once so that Amy doesn't know it's him. Amy mentions the single knock; while Sheldon tells her that she doesn't get to enjoy anymore of his charming. They are not "". Out of the box Amy takes out a of hers and is surprised Sheldon still had it. It was from the time they went together. Next Amy pulls out a sexy red which isn't hers, but is planted by Sheldon in an attempt to make her. Amy remarks that this doesn't belong to her to which Sheldon explains: 'I don't remember who it belongs to either as I have been with so many different lately' Amy gets mad, grabs the box and slams the door on him. Sheldon then knocks on the table in the hall to finish his knocking ritual.

Bernadette is making and is mad at Howard, but not for what he bought. Howard told her about the Mandy incident and is mad at Howard that she had to keep the from Penny for two years. She's terrified about what Penny might do if she finds out Bernadette knew but didn't say anything. Howard counters this by claiming Leonard is the bad for telling him.

Leonard is on the trying to find a. After he learns how expensive they are, he wonders if they have a rate based upon how long one had been married like a day. Penny interrupts him and they sit down to talk. She doesn't know how to them. Sheldon comes in and returns Penny's bra to him to a confused Penny. Returning to the topic, Penny knows that she said that she could get by it, she doesn't know what to do since he is going to see Mandy at work. Sheldon suggests a simple solution, Leonard because it's the same way that his nightmare started. Sheldon suggests that Penny go to meet Mandy to alleviate her fears since her is running wild. Leonard thinks that that is a terrible idea and Penny does not want to meet her though she is still worried that Mandy might still have interest in him.

The girls are together in Penny's apartment discussing the recent events. Penny points out that Leonard would have never done this when they first met. He's cockier now. Amy points out the Penny made him that way. Bernadette points out that it is better for them both if he is with her because he wants to be rather than because she is his only option. Penny says she had never thought of it that way. Bernadette, still feeling guilty, says sure, that she had just thought of it.

At the Caltech cafeteria, the guys are having and Leonard asks them if they know how much a marriage counselor gets. Howard knows. Raj again asks why he doesn't know. Mandy Chao walks into the. Leonard goes over to see if she would be willing to talk to Penny. He greets her, sits down and asks about what they did on the while they were. She asks if she him too. No, they just made out. She remarks "Good for me." Leonard tells her that he just got married and she mistakenly thinks that it was Sheldon. Leonard tells Mandy about Penny's concerns and she wonders why he even told her since it was just a kiss. Leonard was making sure there were no secrets between them. To Mandy it sounded more like he was their relationship just like Penny had said. Mandy has unwittingly become the marriage counselor that he needs. He then starts to open up to Mandy that he didn't think that he deserved a  like Penny. He then gets into his with his mother and Sheldon, even more disturbing Mandy. Finally, he had this dream where he was in a  a baby Sheldon. Now Mandy wonders why Penny is worried about HER.

Amy is watching the "Fun with s" episode where Sheldon angrily compares everything to their broken relationship, her numerous times making her want to kill him.

Meanwhile Leonard is finally down with Penny and he agrees with her that he may have been trying to sabotage their  because he still doesn't think that he deserves her. Penny feels that that is the excuse she has ever heard, but does understand what he is saying. She is worried that someday he might leave her for someone more like himself. In her own way, she is sabotaging them. Leonard wants them to stop being of losing each other and just be together. Penny thinks that that sounds nice. Leonard tells Penny that he has d her since the moment they met and that he'll love her till the end of. That was the most beautiful thing anyone ever said to Penny. Then Leonard adds that Penny's beauty fills his with love and. Now he is sounding. Leonard then drops to one and asks Penny Hofstadter to stay married to him. Penny now thinks that Leonard topped himself. They then run off to officially their marriage.

Sheldon gives Leonard and Penny a wedding present for them; s to and. Lenny excitedly thank Sheldon, who states, "We're gonna have such fun!" Suddenly there is a knock on the door, it's Amy, fuming mad! She yells at Sheldon over posting a "Fun With Flags" episode where he talks about how much she has hurt him and compares her to. She demands he takes it down from the net. As she closes the door, he yells: "She watched it. I'm gonna get that back!" Then you hear Amy reply: 'Only because you ed me the link: "Watch this, it will make you mad!" Sheldon s saying: 'Yep, she still wants me!' He then happily skips down the towards his room.



Critics
To be entered.

Trivia

 * Penny's hair starts to get longer in this episode.
 * Howard and Bernadette both knew about Leonard's indiscretion with Mandy for two years.
 * Leonard's kissing buddy from his North Sea expedition is showing up and is named Mandy. Melissa Tang is the actress.
 * Sheldon and Amy went ice skating once even though Amy admitted to Penny that she couldn't ice skate due to extremely brittle ankles.
 * Sheldon gives Leonard and Penny tickets for a weekend in San Francisco as a wedding present (it was originally a surprise for Amy).
 * Fun with Flags is back!
 * Pop culture reference made by Howard when he says "I'd like to Spongebob her Squarepants". Last time the cartoon show was mentioned was in the Season 4 episode "The Justice League Combination" when Sheldon teased Penny's then boyfriend, Zach about watching a documentary about starfish coming back to life ("Was the starfish wearing boxer shorts because you might have been watching Nickelodeon" - referring to Spongebob's friend, Patrick).

Quotes

 * Penny: Hi.
 * Leonard: Hey.
 * Penny: You couldn't sleep either?
 * Leonard: Of course not.
 * Sheldon: Me either. But I just had a tickle in my throat. Not profound martial problems.
 * Leonard: What are we gonna do?
 * Penny: I don't know.
 * Leonard: Please tell me how to fix it.
 * Sheldon: I'm glad you asked. As I see it there is a simple solution. Your lips had a dalliance with the lips of another woman. It seems only logical that to restore balance to the relationship you should find another man and dally with him. And by dally, I mean some hardcore mouth in mouth action.
 * Leonard: Okay, that is the stupidest thing I have ever heard.
 * Penny: Actually I think he is onto something.
 * Leonard: You can't be serious. 'Cause I messed up and made out with a girl you're going to do the same with a random guy?
 * Sheldon: I'm currently single.
 * Penny: That's true. You are.
 * Leonard: What is happening?!
 * Sheldon: I'll tell you what is happening. I'm saving my best friend's marriage! (Turns to Penny and plants a big kiss on her; she responds with a passionate embrace, wraps her arms around his neck and her leg around his waist!)
 * Leonard: *gasps* (waking up from his nightmare)


 * Amy: What do you want?
 * Sheldon: I understand we're no longer a couple, but I would like to remind you that we made a baby together.
 * Amy: What baby?
 * Sheldon: A precocious little Internet show known as "Fun with Flags".


 * Leonard: Well, hi. 'm calling about your marriage counseling services and I'm curious watch your rate is. Really? Um, okay. Is there any kind of discount for length of marriage? 'Cause we're talking hours here.


 * Penny: I guess my big problem is I never saw Leonard as the kind of guy who would do something like this.
 * Amy: Anybody can make a mistake in a weak moment.
 * Penny: What do you think?
 * Bernadette: Oh, I don't know what to think. But then again, I just found out about it.
 * Penny: You know, I fell in love with Leonard because he wasn't anything like the guys I was used to dating. I mean, I knew those guys weren't above cheating because that's usually how we met.


 * Penny: So said you had something to tell me.
 * Leonard: Oh, yeah, um. Do you remember when you accused me of trying to sabotage our wedding?
 * Penny: Uh-huh.
 * Leonard: I've been thinking about it and you might be right. But the good news is that i'm pretty sure I know why.
 * Penny: I'm listening.
 * Leonard: Penny, after all these years, I still feel like I don't deserve you.
 * Penny: Okay, that is the lamest excuse you'd could've possibly come up with. But I get it.
 * Leonard: You do?
 * Penny: Yeah. Sometimes I worry you're gonna wake up and leave me for someone more like you.
 * Leonard: I don't even understand why you're with someone like me. Why would i want to be with someone like me?
 * Penny: You know what I mean. And, you know, maybe the way I've been reacting was me sabotaging this too.
 * Leonard: (sighs.) well, how about we stop being so scared of losing each other and just be together?
 * Penny: That sounds nice.
 * Leonard: Good. (Both chuckle.) Because...I've loved you from the moment we met and I will keep loving you until the end of time.
 * Penny: Oh. Oh my God. That is the most beautiful thing anyone has ever said to me.
 * Leonard: Huh? If you thing that was cheesy, buckle up. Penny Hofstadter, will you please stay married to me?
 * Penny: Oh damn it. You topped it. Should we go to the bedroom and make this marriage official?
 * Leonard: Yes, please.
 * Penny: Okay.


 * Leonard:Hey.
 * Mandy Chow: Oh hi, Leonard. What's up?
 * Leonard:UH, do you mind if I sit?
 * Mandy Chow: Sure.
 * Leonard: So I've been thinking a lot about you and me ... the boat
 * Mandy Chow: What about it?
 * Leonard:You know. what we did when we were drunk.
 * Mandy Chow Oh no. Did I sleep with you too?
 * Leonard:No, we just made out.
 * Mandy Chow: Oh, well good for me. So what can I do for you?
 * Leonard:Um, okay. I just got married recently.
 * Mandy Chow: Oh, congratulations! To Sheldon?
 * Leonard: (rolls his eyes) Ha! That never gets old. No, no. To a girl. Anyway I told her what happened between you and me and she is concerned about us seeing each other at work.
 * Mandy Chow: It was just a kiss. Why would you even tell her?
 * Leonard: Because I didn't want there to be any secrets between us.
 * Mandy Chow: Is that really the reason?
 * Leonard: What else would it be?
 * Mandy Chow: I don't know. Sounds like you're trying to sabotage the relationship.
 * Leonard: No, I don't think so. Although, Penny did say exactly that.
 * Mandy Chow: Okay. Well, that is something to think about.
 * Leonard: You know, on some level I've always believed that I don't deserve a woman like her.
 * Mandy Chow: Oh, so you're gonna think that right here?
 * Leonard: I mean, she's really beautiful. She could have any guy she wants. Which is probably why it took her so many years to tell me she loved me.
 * Mandy Chow: Maybe you should talk to a therapist about this.
 * Leonard: Too expensive. You'd think I'd be used to women withholding their love. I mean, my mother did. I mean, no matter how hard I tried she just did not have any interest in me.
 * Mandy Chow: Imagine that.
 * Leonard: I wonder if that's why I have such a dysfunctional relationship with Sheldon. I had a dream the other night that I was in a cave and I was nursing a baby, but the baby had Sheldon's head on it.
 * Mandy Chow: And your wife is worried about me?


 * Amy: (At Amy's apartment) You didn't do your compulsive knocking ritual so I would open the door.
 * Sheldon: On the contrary, you don't get to enjoy my charming eccentricities anymore. We're not friends with benefits!


 * Sheldon: You would think that the Czech Republic would be trying to hold on to what it has given that it's not as young as it used to be. And I don't see any other countries lining up to invade it's southern borders.
 * Amy: (I'm gonna kill him!


 * Sheldon: (In 4A after Amy tells Sheldon to take Fun with Flags off the internet) She watched it! I'm going to get that girl back!
 * Amy: (Yelling through the door) I only watched it because you sent me an email entitled "Watch this, it'll make you mad!"
 * Sheldon: (Smiling) She was listening through the door - she still wants me! (skips off happily to his room)