President Siebert: Well, this is nice. Why have we waited so long to do this?
Sheldon: Because you never invited us.
President Siebert: Ha-ha-ha! Well, the important thing is you're here now, and we're so excited about your work. This paper's going to do big things for all of us, so if there's anything that you need You know, actually, I could use some barbecue sauce for my tots. Oh, wait. No. Ketchup.
President Siebert: Can we have some barbecue sauce and ketchup over here?
Sheldon: Both? So this is how the other half lives.

Raj: Sounds like someone's in there.
Bernadette: My God, what if Sheldon and Amy are getting robbed?
Howard: Or worse, what if they're back early?

Sheldon: Now, wait, wait, are you trying to exclude me?
President Siebert: Look, Sheldon, you're a brilliant man, but your people skills are-
Sheldon: This is not barbecue sauce! This is steak sauce! What are you trying to pull?
President Siebert: Like that.
Sheldon: This is ridiculous. It is my work, too, and I am perfectly capable of keeping it together for an interview.
President Siebert: Okay. Say somebody asks if you feel your work is derivative of the work of Professor Joseph Polchinski.
[Sheldon's face starts twitching violently]
Amy: Seriously, can we get this man some barbecue sauce!?

Penny: No, it's not that.
Bernadette: Then why?
Penny: Honestly, I don't know if I'm up to it. You know, the last project I managed was my high school yearbook.
Bernadette: And?
Penny: And that was the year we didn't have one. - And? And that was the year we didn't have one. Apparently, the printers won't make them without getting paid.
Bernadette: What happened to the money?
Penny: Uh, if I didn't know then, I'm not going to magically know now.

Amy: Okay, all hooked up. Here we go. Oh, look how cute you were!
Sheldon: Amy, please, of course I was cute. Look how I turned out.

Sheldon: Leonard's about to demand a job that I don't think the university will give him. I'm worried he's making a giant mistake. But maybe I only think that because deep down I don't want him to succeed.
Amy: The fact that you're worried about your motivation supports the idea that you genuinely care for your friend.
Sheldon: I do. Thank you, Amy. You know what? After I've talked to Leonard, you've earned yourself a bonus lecture on Sponge Hulk.
Amy: That'll show me.

Raj: Recently, 12 new moons were discovered orbiting Jupiter, bringing the total up to 79.
As a middle child myself, I'd like to extend my sympathies to moons two through 78. Your grandpa will never learn your name. I'd like to thank you for joining me on this journey through the stars. If you enjoyed this lecture, please come back Thursday for the exact same one.

Bernadette: Look at Howard. He was a disaster when I met him. Now he's a foxy astronaut with a hot wife.
Raj: Wait, he always wanted to be an astronaut.
Bernadette: He thinks that, too. That's how good I am.

Bernadette: You okay? You seem distracted.
Howard: I'm just thinking about Raj.
Bernadette: I'm thinking about Chris Hemsworth.

Sheldon: Why are you watching that?
Amy: I'm just looking to see if there's anything left of your speech.
Sheldon: It's not important. I remember everything I said.
Amy: And?
Sheldon: It was good, it just would've meant more coming from me.

Stuart: Do you still want to go out with me?
Denise: Absolutely. Hey, maybe we can go find Nemo together.
Stuart: That's a good one.
Denise: Do your 63 other crayon friends know you're out?
Stuart: Are you just gonna make fun of me all night?
Denise: Probably.
Stuart: Great. So what are we thinking, Chinese?
Denise: Yeah, I'm in the mood for orange chicken.

President Siebert: Look, it doesn't matter if they have popular support, we're gonna get the scientific community behind us.
Leonard: He's right, the Nobel Prize is about the work, and as your fellow scientists, we support you and Amy.
President Siebert: That's great, Scooby Gang.

Bernadette: Look, I think that's LeBron over there.
Penny: James?
Bernadette: No, LeBron Kershenbaum.

Leonard: Uh, hurry. Raj is on next.
Penny: All right. I can't believe they canceled Vampire Diaries but they'll show this.
Leonard: This is the news.
Penny: And that was a woman torn between two hunky vampires. What is your point?

Raj: Now it's happening to me. Ooh, I should probably make a list of all the scientific inaccuracies in Mamma Mia 2.
Penny: You're gonna go on live TV and admit you've seen that movie?
Raj: Hey, your husband's the one who took me.
Leonard: Meryl Streep and Cher? Yeah, I saw it.