Sheldon: I haven't seen Raj in several days. Is he no longer part of our social group? And if so, should we be interviewing for a replacement? Perhaps this time we go Latin.

Howard: Okay. Okay. Okay. Okay. Okay. Okay.
Raj: Everything okay?

Penny: What's wrong with cute?
Leonard: It just makes things seem small. It diminishes them.
Penny: So you want me to stop calling your little tushie cute?
Leonard: You can try, but nobody's gonna believe you.

Penny: Aren't they afraid Hawking will just roll overboard?
Leonard: Uh, he's not gonna be there. He's just sending a team to research his theory.
Penny: Oh, sure. Like when you send me to kill spiders in your bathtub.

Leonard: I know what you're doing. You don't want me going on this research trip because you're afraid to be alone.
Sheldon: I'm not afraid to be alone. On land. On the sea, it would be terrifying. Because of all the drowning.

Amy: You don't have to come in here and cheer me up.
Sheldon: Thank you. Would you go tell everyone else that? Because they sure think otherwise.

Howard: Bernie's a little cranky since she's been working, like, seventeen hours a day. And I've got a lot on my plate, too, because I've been busting my tail playing Assassin's Creed.

Leonard: Well, this time it's going to be different. Because I am like a romance ninja. You don't see it coming and then, bam, romance. Watch out! Hearts, kisses, love, ooh-ya!
Penny: You know, sometimes I think I've made you so much cooler than you used to be, and then you go and do something like that.

Howard: The love spell takes effect. When Sheldon looks at Amy, she is the most beautiful half-orc he's ever seen, and he's overcome with a desire to rip her armor off and gaze fondly at her four hairy breasts. When Amy sees Sheldon, he looks, well, just like Sheldon, 'cause apparently she’s into that.

Sheldon: Penny, we’re in the red zone. The white zone is for loading and unloading. We’re breaking the law.

Sheldon: Oh, I don't know about you guys, but I have been through the emotional wringer tonight.
Bernadette: This may be the potion talking, but you are one fine-ass dungeon master.
Howard: Oh, yeah? Well, when we get home, I'm gonna take you on a whole different adventure.
Sheldon: Another quest by Wolowitz? Count me in.
Amy: Sheldon, they're talking about sex.
Sheldon: Oh, then I'm out.

Sheldon: Yeah, I used to be uncomfortable around people, but then I learned a trick. I pretend everyone I meet is a beloved character from Star Trek.
Howard: How's that been working for you?
Sheldon: Oh, like a charm, unnamed crewman in a red shirt.

Raj: So, anyway, last night on video chat, I spent like twenty minutes just staring into Lucy's eyes.
Leonard: Oh, that sounds romantic.
Raj: It was, until I realized the screen had frozen. Still one of my top three dates of all time.

Raj: Lucy?
Lucy: Hey, long time no see.
Raj: You don't know me very well, but each time you crawl out a bathroom window to escape my company, it chips away at my masculinity.

Leonard: All right, Amy, there's one ogre left. Take him out.
Amy: Okay.
Penny: Pretend he's that TSA agent. Come on.
Amy: Nineteen. Yes, this is turning out to be even better than Vegas.
Penny: No, it's not.