Barry Kripke: Oh God, I hate that guy.
Sheldon: That's strange; you seem quite fond of him.
Barry Kripke: I was only being polite. Pemberton is a grade A weasel.
Sheldon: How do I know you're not just being polite when you say it's nice to see me?
Barry Kripke: I have literally never said that to you.

Howard: Enjoying your book?
Bernadette: So much.
Howard: Why do you keep poking at it?
Bernadette: Fine, I'm shopping on my phone.
Howard: You're the one who said you wanted to read more.
Bernadette: Yes, I also tell people I only feed the kids organic. It's just stuff you say.

Amy: It's weird. I don't really feel different, but I guess our lives will never be the same.
Sheldon: Oh, I don't know. We're going to work like always. I still put my pants on both legs at a time.
Amy: One day that's gonna end very badly.

Penny: Okay, listen, I'm really worried about this whole Raj thing.
Bernadette: I know, he's so desperate to get married, which is weird, because I can't imagine we make it look that great.
Penny: I know, right?

Wil Wheaton: So you two have discovered something that a lot of people are really excited about.
Amy: We have.
Wil Wheaton: Now, before you explain it, keep in mind that our average viewer is this many.

Penny: No, it does matter. Okay? You were right. It was Halloween. I was dressed as a cat, you were a hobbit. It was right there on that couch.
Leonard: Why didn't you just say that?
Penny: Because I always hated that was our first kiss. I was drunk, and I was still with Kurt, and I was using you to make myself feel better. I just wanted our first kiss to mean something. That's why I said it was the one on your birthday.
Leonard: I like that. We'll make that our official first kiss.

Amy: Hey, good news. They're inviting several Nobel Laureates to our reception.
Sheldon: Oh, great, like who?
Amy: Uh, Makoto Kobayashi.
Sheldon: Ooh.
Amy: What?
Sheldon: Well, I may have been less than kind to him about his Nobel Prize win.
Amy: Why?
Sheldon: I was jealous, angry and new to Twitter. It was a dangerous combination.
Amy: Okay, so scratch Kobayashi.

Leonard: Next question. Uh, "how close are you with your family?"
Penny: Pretty close.
Leonard: I'm gonna say not too close, but I'm hoping to get farther.

Leonard: "How are you with pets?" Well, I did take care of Sheldon for 15 years, and he only bit me twice.

Penny: Where does Sheldon think you are?
Amy: Oh, Sheldon's kind of like a dog, he doesn't really think about me when I'm gone, but he's so happy when I show up.

Sheldon: Leonard we need to do something about your wife.
Leonard: What's the matter?
Sheldon: She is clearly sick, and she's gonna take us all down with her.
Leonard: She's not sick, Sheldon.
Sheldon: She is, and I'm gonna catch it, and it's gonna ruin the greatest day of my life.
Leonard: I promise you're not going to get what she has.
Penny: What's going on?
Sheldon: [gasps] Unclean! Unclean!
Penny: What?
Leonard: He thinks you're sick.
Penny: Oh. Should we tell him?
Leonard: Well, if we don't, he might try and jump out of the plane.
Penny: Yeah. Doesn't answer my question.

Bernadette: Penny, everybody feels like you do. Like they're not good enough, not smart enough.
Penny: What, even you?
Bernadette: Of course.
Jess: Dr. Rostenkowski, you wanted me-
Bernadette: Hey, did they not teach knocking at Stanford? Get out! (chuckles) I love that kid.

Wil Wheaton: Oh, was that a doorbell?
Amy: I didn't hear anything.
Wil Wheaton: [doorbell rings] Huh, there it is again. Sheldon, why don't you answer it?
Sheldon: But I don't know who it is.
Wil Wheaton: Maybe it's a special guest who I invited just to surprise you. Why don't you open it up and find out.
Sheldon: This is a terrible message to send to children. Children, you never open the door if you don't know who's on the other side. You always make your mommy or daddy do it while you hide under the bed and try to imagine what your superhero name will be when you avenge their deaths.
Amy: I'll get it.
Sheldon: But it can't be the Silver Shadow. That's mine.

Penny: You know, not everyone needs to have kids to be fulfilled.
Bernadette: You're right, you've got Leonard. What more do you need?

Amy: I think you need to do some editing, like maybe cut out all that stuff about your childhood.
Sheldon: Are you kidding? Growing up in the backwoods of East Texas is what makes me warm and relatable.
Amy: Well, what about all these pages calling out everyone who said you wouldn't succeed?
Sheldon: I told them all they would rue the day. How is it gonna make me look if the day finally comes, and they're not filled with rue?