Leonard: You know what, go to Hell and set their thermostat.
Sheldon: I don't have to go to Hell. At 73 degrees, I'm already there.

Sheldon: *knock knock knock* Penny! *knock knock knock* Penny! *knock knock knock* Penny!
Penny: Sheldon, go away. I'm making a video.
Sheldon: Oh, I'm sorry. I'll come back when you're alone.

Sheldon: I see. You're putting your future bride's happiness above mine.
Leonard: Well, yeah!
Sheldon: Wow.

Leonard: Maybe I'll move in with Penny, or maybe she and I'll take this place and you can move across the hall.
Sheldon: Move across the hall?! Did you take a marijuana?

Raj: What, y-you stole our Bitcoin?
Sheldon: Oh, calm down. All I did was sneak onto your computer and download your Bitcoin onto a flash drive.
Leonard: What?
Sheldon: I'm not keeping it. I just wanted to watch you sweat.
Howard: If you want to watch him sweat, walk up a flight of stairs with him.
Sheldon: I've waited seven long years, but it finally happened.
Leonard: Where's our money?
Sheldon: That's the best part. It's on the Batman flash drive on your key chain. You've had it in your pocket all along.
Leonard: Sheldon I lost that key chain years ago.
Sheldon: Really? D-D-Did you look under things?

Shopper: Excuse me, do you know anything about this stuff?
Sheldon: I know everything about this stuff.

Leonard: So, listen. There was something I was hoping to float past you. Now that Penny and I are engaged, I thought we might want to talk about our living arrangements.
Sheldon: Of course. She's spent many nights here, and you're worried about preserving the myth of her virginity before the wedding.
Leonard: I'm not.
Sheldon: Good. Because not only has that ship sailed, if it hit an iceberg countless men would perish.

Shopper: Which hard drive do I want? Firewire or USB?
Sheldon: It depends on what Bus you have.
Shopper: I drive a Chevy Cavalier.
Sheldon: Oh my God.

Sheldon: All right, Amy, you're up. Next decision.
Amy: Come on, first dance! Come on, first dance!
Sheldon: (runs computer randomizer) Invitations! Oh! That's a good one. Just a suggestion, hologram projected out of R2-D2.

Amy: Your turn.
Sheldon: (runs randomizer) Ring bearer! Oh boy, I'm so glad that R2-D2 is still available.

Raj: Aren't you going to get 3D glasses?
Sheldon: I brought my own. No sense in risking "bridge of nose Herpes".
Raj: Is that a real thing?
Sheldon: Well, until they invent nose condoms, I'm not finding out.

Amy: I think you need to do some editing, like maybe cut out all that stuff about your childhood.
Sheldon: Are you kidding? Growing up in the backwoods of East Texas is what makes me warm and relatable.
Amy: Well, what about all these pages calling out everyone who said you wouldn't succeed?
Sheldon: I told them all they would rue the day. How is it gonna make me look if the day finally comes, and they're not filled with rue?

Sheldon: Wait, is this really worth it? We've lived together for years without ne'ery an argument, but we start talking about a table and suddenly we're at each other's throats.
Leonard: Ne'ery an argument?! Ne'ery!?!
Sheldon: That means not one or not any. Maybe instead of a table you should buy a dictionary.
Sheldon: (To himself) Well, I don't know whether I won that but at least he's upset.

Sheldon: Play. Play. Play. Play. Play.
Leonard: What are you doing?
Sheldon: Trying to use a Jedi mind trick to control Stephen Hawking. Play. Play. Ugh! He must be wearing a tinfoil hat or something.

Sheldon: They can't just cancel a show like Alpha, you know. They have to help the viewers let go. Firefly did a movie to wrap things up. Buffy the Vampire Slayer continued on as a comic book. Heroes gradually lowered the quality season by season 'til we were grateful it ended.