Sheldon: That may be true, but Dr. Nowitzki's just a friend. In fact, I wouldn't have even noticed she's a woman if she hadn't worn that bathing suit that highlighted her bosom.

Amy: It's so strange. Earlier today, I ended a sentence with a preposition, and you weren't there to correct my grammar.

Sheldon: I'm sorry you had to go through that.
Amy: In fact, that's when I started to really miss you.
Sheldon: You know you just split an infinitive.
Amy: Did I? Are you gonna teach me a lesson?
Sheldon: I am. It is naughty to put an adverb between the word "to" and the verb stem.
Amy: What are you gonna do about it?
Sheldon: I'm going to admonish you.
Amy: Vigorously?
Sheldon: That's the only kind of admonishing I do.

Howard: If you'd like, we can help you out.
Leonard: Oh, that would be great.
Howard: I mean, not me, I've got a wife and child, but this one posts video of himself flossing on Instagram.
Raj: It was a tutorial. And yes, I'm happy to keep Sheldon company.

Sheldon: So, tell me about your scalar dark energy experiment.
Ramona Nowitzki: Not 'til you tell me about your latest paper on quantum loop theory.
Sheldon: Oh. You must be one of those dessert before dinner people.

Sheldon: And get this, I saw an articulating ladder with dual-leg leveling, which delivers stability and adaptability to uneven terrain.
Amy: Sounds like a big night.
Sheldon: Yeah. Raj made the funniest joke, he said, "Which is the best ladder to use to hang myself?"

Sheldon: She's always been a huge fan of my work, and now she's doing research at Caltech.
Amy: Huge fan, you say?
Sheldon: Yes. I think you'd like her. She's extremely intelligent, just like you. Unlike you, she's tall, blonde and used to be an Olympic swimmer.

Penny: We thought you meant not letting him run out into traffic.
Bernadette: Which he only did once.

Raj: Actually, I was going to suggest me.
Howard: Great. Anybody's better than, (glancing at Stuart) mmm.
Stuart: Excuse me. They took out my spleen and gallbladder, not my feelings.

Howard: We should call Guinness, that might be a record.

Raj: She's clearly having a working lunch and preferred to eat alone.
Ramona Nowitzki: Dr. Cooper, over here.
Raj: I could have made her very happy.
Leonard: You kept walking. I think you did.

Penny: Do you really think there's reason to worry?
Leonard: Yeah, she's definitely going after Sheldon.
Raj: I made a play for her and she shot me down.
Penny: All right, well, that doesn't prove anything.
Bernadette: Yeah, there's a million reasons a woman would shoot Raj down.
Raj: Like, really, a million?
Bernadette: Fine, hundreds.
Raj: Thank you.

Penny: So, Sheldon, have you talked to Amy?
Sheldon: Yes, we Skyped this morning and I'm sure I'll check in with her before I go to sleep.
Ramona Nowitzki: Sheldon talks about her all the time. I can't wait to meet her.
Sheldon: That is true. She keeps asking how long Amy's going to be gone.

Ramona Nowitzki: No, my work doesn't leave me a lot of time for relationships.
Raj: I think you made that very clear.

Penny: Okay, correct me if I'm wrong, but isn't that exactly what we were supposed to stop from happening?
Bernadette: I threw my body at them, what else did you want me to do?
Leonard: You think you should call Amy?
Penny: You got fingers and a mouth, you call her.