Penny: Okay, you know what? This is ridiculous. I've been trying to make a connection with you all day, and clearly I'm getting nowhere.
Beverly: Well, are you seeking a connection or just some form of validation?
Penny: What I was seeking was some sort of friendship. But at this point, I'll take you not insulting me to my face.
Beverly: My intention was never to insult you.
Penny: You've been doing it all day. Do you even know what an insult is?
Beverly: Well, it's not a clinical term. But one example would be your marrying my son, and not inviting me or even telling me the wedding was taking place.
Penny: Okay, good example.

Bernadette: So, Beverly, did you know Penny is the number three sales rep at our pharmaceutical company?
Beverly: Oh, I didn't realize you two worked together.
Bernadette: Well, we don't exactly. I'm a microbiologist for the research team.
Beverly: Oh, what are you currently developing?
Bernadette: Some exciting new anti-anxiety drugs.
Beverly: That's interesting. I just attended a lecture on pediatric anxiety.
Amy: Oh, was it, uh, Dr. Janofski? I just saw his TED Talk.
Beverly: It was.
Bernadette: Well, let's get back to Penny. Hey, weren't you telling me something great about your company car?
Penny: Um, it has seat warmers.

Penny: Wow. Didn't even make it out of the parking lot. Uh, you know what, enough about Leonard. Let's talk about you. What would you like to do while you're here?
Beverly: Dear, I'm a psychiatrist. You don't have to avoid having intimate conversations with me.
Penny: Well, I'd actually like for us to be close, but maybe we start with our favourite books and work our way up to my husband's sex organs.
Beverly: Very well. What's the last book you read?
Penny: Um, does Pottery Barn, Spring count?

Penny: Hey, listen, what if we have a little mother-in-law, daughter-in-law dinner tonight?
Beverly: So just the two of us?
Penny: Or I invite a few girlfriends, 'cause hearing you say the two of us just sent a chill right down my spine.

Sheldon: All right, back to learning.
Penny: Okay.
Sheldon: Oh, easy. Bill Nye the Science Guy.
Penny: Or as I know him?
Sheldon: Creepy old dude from Dancing with the Stars.
Penny: Ding, ding, ding, ding, ding.

Penny: Oh, that's a Venn Diagram, and I remember because I thought to myself, "Venn is he gonna stop talking about this diagram?"

Raj: You can't let this stop you. Almost any scientific advancement can be used for destructive purposes.
Amy: It's true. Even Einstein's theory of relativity was later applied to the development of nuclear weapons.
Penny: E equals MC squared. Yeah. E is for energy, M for mass, and C for the speed of light.
Amy: How do you know that?
Penny: Oh, Leonard mumbles it when he wants sex to last longer.

Sheldon: Yeah, provided he has already read Infinite Crisis and 52, and is familiar with the re-establishment of the DC multiverse.
Penny: What's a multi-verse?
Sheldon: Get her out of here.

Penny: Uh-oh, somebody's still pouting.
Leonard: Leave me alone.
Penny: If it's because you lost a stick, I know where it went.

Leonard: I love you.
Penny: I love you, too.
Leonard: You know, never have I ever made love in the forest while it was raining.
Penny: Well, guess I gotta drink.

Penny: Okay. Calm down. I'll go first. All right, lets see. Never have I ever...
Amy: She's trying to think of something she's never done before. This could take a while.
Penny: Very funny. Okay, never have I ever ... yeah, you know what? Let's just circle back.

Penny: This place is great.
Leonard: So nice of that doctor to just let you use it.
Penny: Well, she is taking me to an Indigo Girls concert, so hold that thought.

Penny: Hey. Amy's downstairs.
Leonard: Okay, one sec.
Penny: Uh, what, what you got goin' on here?
Leonard: I bought a baseball cap.
Penny: I can see that. What team did you get?
Leonard: Uh, Hufflepuff, from Harry Potter.
Penny: Well, we'll be in the woods.

Penny: You know, there's a cabin in Big Bear that a doctor I work with keeps offering me.
Leonard: Because he's hitting on you?
Penny: She.
Leonard: Oh, good.
Penny: But I could get her.

Leonard: Hey.
Howard: Hi.
Penny: Hey, what's this?
Leonard: Listen, we did a stupid thing.
Howard: We went to a movie and lied about it, but we feel bad and want to make it up to you.
Leonard: So, these are for you, and if you're not too mad, we'd love to take you guys to dinner.
Howard: Yeah. Anywhere you want.
Bernadette: Oh. Well, thank you for being honest.
Penny: Yeah. You know, I want to be upset, but we did kind of have fun working on the prototype.