Amy: Sheldon, I'm freaking out.
Sheldon: Well, is this still about the Nobel Prize?
Amy: Yes, it's about the Nobel Prize!
Sheldon: And back to the mean voice.

Sheldon: That tank was amazing. It was like Disneyland, but the rides were in 35 dimensions. And instead of Mickey, I had my picture taken with the concept that time is an illusion.

Leonard: Hey, buddy, how you feeling?
Sheldon: [moans] Aw. Five more minutes?
Penny: Hey, Amy. Relaxed?
Amy: I'm a failure! I can't do this!
Sheldon: Can someone close her lid? She's kind of harshing my mellow.

Sheldon: [inner monologue] Look all the infinite Mandelbrot sets. Here a brot, there a brot, everywhere a Mandelbrot.

Sheldon: [inner monologue] Hmm, this is nice. It's sort of like floating in space. But better because my eyeballs haven't frozen.

Sheldon: Bebe.
Bebe: What's wrong?
Sheldon: Nothing. I just wanted to make sure it worked. Also, I changed my mind. It's fun to say your name. Bebe. Bebe. [Bebe closes the tank] Bebe. Bebe. Bebe. Bebe.

Amy: Shall we?
Sheldon: One second. Is the pH between 7.2 and 7.8?
Bebe: Yes.
Sheldon: Is the water drained and replaced after each use?
Bebe: Yes.
Sheldon: Is the saline level 30%?
Bebe: Yes.
Sheldon: Does your filtration system use ultraviolet light to kill bacteria?
Bebe: Yes.
Sheldon: I don't need to get in. I'm relaxed already.

Bebe: Okay, just a heads up. People have different experiences in the tanks. Uh, some people experience perfect calm. Some people sleep. Some people even reported having visions. But if at any time you feel uncomfortable, just press the panic button and say, "Bebe."
Sheldon: [laughs] That's a stupid word.
Bebe: That's my name.
Penny: What do we push if we feel uncomfortable?

Amy: What do you say? We could both use a break. Come on, I'll do it with you.
Sheldon: Okay, but not in the same tank. I already shared a uterus with my twin sister. I don't need to go through that again.

Leonard: Oh, uh, how about a sensory deprivation tank?
Amy: Oh, that's interesting. It's supposed to be very calming. Floating in a warm pool of liquid in a dark, soundless space.
Sheldon: Oh, I don't know how I feel about being deprived of all my senses.
Leonard: What are you talking about? All you ever do is complain about how things smell, feel and sound.
Sheldon: Oh, I'm right here. Why are you shouting?

Amy: Plus, Sheldon's freaking out 'cause we got in trouble.
Leonard: Well, I've got him distracted for a while.
Penny: Doesn't he know how to solve those?
Leonard: Normally, yes, but I switched the stickers around, so I don't even think it's possible to solve-
Sheldon: Solved it.
Leonard: What? No, you didn't.
Sheldon: Not the cube, but the puzzle of why I couldn't solve the cube. Solution: you switched stickers 2, 9, 32, and 51.
Penny: Really? This thing has numbers?
Sheldon: Anything has a number if you assign it a number, friend number four.
Leonard: Top five, not bad.

President Siebert: So, the next words out of your mouth should be on a stage in Stockholm when you're saying "Tack för denna ära" which is Swedish for, "Thank you for this honor."
Sheldon: Jag visste att, which is Swedish for, "I knew that."

Ms. Davis: I think what President Siebert is trying to say is that this is a setback and we should adopt a different strategy.
President Siebert: Like maybe you two keep your traps shut.
Sheldon: "Traps." That's a fun old word. Where's that been?

Sheldon: [phone chimes] Oh! She wants to see me, too. All right, let's get our story straight: This is all your fault.

Howard: This is a twist. Usually you're the one getting called into H.R.
Raj: Yeah, now it's Amy. Who knew you were married to such a bad girl.
Sheldon: I suppose the signs were always there. I mean, she did recently go to that rave at the mall.
Amy: It was a Spencer's Gifts.
Sheldon: There was music and a strobe light. If that isn't a rave, then I don't know what one is.
Leonard: You don't know what one is.