Raj: Look. I know you guys are upset, but we've talked about it and we think it would be beneficial for you to be part of the project.
Howard: Well. Well. Well. Did you hear that Sheldon?
Sheldon: I'm sorry. I was trying to think of what rhymes with Nose of the Aardvark.

Sheldon: Clearly, good things happen when I'm in charge. Now, why don't you boys step aside, let me knock this project out.
Leonard: Sheldon, you're not in charge. Raj is in charge.
Sheldon: Leonard, who's really in charge? The person in charge or those who put him in charge.
Raj: He's right. If you think about it, we're all in charge.
Sheldon: No, the guy in charge is in ch-. Why is everyone so bad at these?

Leonard: How'd you get ready so fast?
Penny: Oh, I packed light. Once I got through an entire spring break with nothing but a long T-shirt and a belt.
Leonard: Why'd you need a belt?
Penny: It's called an evening look.

Leonard: I worked hard on that speech, too.
Penny: Oh. You could tell it to me.
Leonard: Oh, thank you, but I'm okay.
Penny: Are you sure? I could pretend I'm a high school cheerleader who can't control herself around esteemed alumni.
Leonard: Greetings, distinguished cheerleaders.
Penny: Ooh!

Sheldon: Boy, oh, boy, that's a lot of pieces. You know what they all do, right?
Howard: Yes, of course.
Sheldon: What about this one? *holds up a mini logic circuit*
Howard: Well, I... How familiar are you with miniaturized integrated logic circuits?
Sheldon: Not very.
Howard: That right there is a miniaturized integrated logic circuit.

Penny: You're gonna be on Skype. They're not gonna see your legs.
Leonard: Well, I'm gonna go put on some pants just in case. But, I have to say, this is very freeing.
Penny: Add a belt and I'll take you some place nice.

Amy: It's so nice both of your moms are coming in to see you guys get an award.
Sheldon: Well, my mother's been there for every honor I've won since I beat out my twin sister for the Did It on the Potty trophy.

Mary Cooper: Hey, who's in the mood for spaghetti and hot dogs?
Leonard: Oh me.
Penny: Yeah, me too.
Mary Cooper: Coming up.
Leonard: I don't really feel I deserve it.

Sheldon: Anyway...
*leans in to kiss Amy, but gets pushed away*
Amy: What are you doing?
Sheldon: You're right, you did kind of kill the mood.

Penny: Well, Sheldon, when you're kissing a girl, she expects the attention to be on her.
Sheldon: It was. I asked her if she thought I should watch The Flash.

Leonard: So why haven't we picked a date?
Penny: You know why.
Leonard: Well, of course I know why. But just for fun... why?
Penny: Not in a rush, busy with work...
Sheldon: Things are good right now.
Penny: Really good.

Bernadette: Howard Joel Wolowitz, you get back here.
Howard: *quietly* Never should have told you my middle name.

Emily: Look, Raj, be honest with me. If you want to end things, just do it. Don't expect me to do it for you.
Raj: End things? I'm trying to tell you that I love you.

Penny: Wow, there's a Denny's in Vegas you can actually get married in.
Leonard: Doesn't sound very romantic.
Penny: Yeah, but we could get heart-shaped pancakes.

Penny: And you know what the best part is? We took our time. I mean, we met, we were friends for a couple years, then we got together, and then we got untogether, then we worked out all our problems, and now we know everything about each other, we can just go forward with no surprises and no regrets.
Leonard: Right. No surprises.
Penny: And no regrets.