Raj: Wait, what's Bitcoin?
Sheldon: It's a new online currency that's been developed. Uh, it's just like actual money, except you can't see it, hold it, or spend it on anything.
Stuart: Sounds like the kind of money I'm familiar with.

Stuart: Huh. What's that? Ooh, Batman flash drive. Pretty cool. Huh, if I erase this, I could probably resell it for, like, ten bucks. Things are finally going my way.

Stuart: Yeah, last night at dinner, I did what you told me, I went really slow, I kept my distance, and two bottles of wine later, we were making out in my car.
Leonard: Wine? I didn't say to give her wine.
Stuart: It doesn't matter, that's where it all went to hell.
Leonard: During the kissing? What did you do, sneeze in her mouth? I did that to a girl once.
Stuart: No, everything was good and really hot, and I said “Oh, Penny,” and right where she was supposed to say, “Oh, Stuart,” she said ... your name.
Leonard: Leonard?
Stuart: That is your name, right?
Leonard: Yeah, no, yeah, wow, I'm sorry. That must've been the last thing you wanted to hear.
Stuart: Well, it beats "You know I'm a dude, right?" Yeah, it was pretty bad.

Howard: Hey, have you checked the dates on these? They're all expired.
Stuart: You buy candy in a comic book store, you get what you get.

Stuart: How about those guys on that bench over there? They look pathetic. Maybe we could talk to them.
Raj: That's a mirror.

Leonard: Come on, you pain in the ass!
Sheldon: That's me! Bye, Stuart.
Stuart: Wait! I'm a pain in the ass, too!

Stuart: When I was a baby, my mother called me her little possum.
Raj: Are possums cute?
Stuart: Not at all.

Sheldon: I see what's happening. Sides are forming. Well, if Bernadette's on Amy's team, I pick Howard.
Howard: I'm not taking sides.
Sheldon: Fine. I guess I'm stuck with Raj.
Raj: Really?
Stuart: At least you got picked.

Raj (shouting from upstairs window): Hey, Jon Snow. How come your horse has a basket on it?
Stuart: How come your head has your face on it?
Sheldon: They don't wear bicycle helmets in Game of Thrones. You're thematically inaccurate, but I applaud your commitment to safety.
Stuart: Don't you guys have anything better to do?
Leonard: Better than watching a guy in a fur cloak ride a girl's bike? Nope.
Stuart: That's it, you just lost bathroom privileges at the comic book store.

Stuart: Boy, who would've thought when you asked me to move in and help take care of your mom, I'd still be here two years later?
Howard: No one.
Bernadette: Nobody thought that.

Stuart: I can't believe you went behind my back!
Raj: Which clearly means I want this more!
Stuart: You want to play a game of "who's more desperate" with me? 'Cause you're in the big leagues now, Bucko.

Howard: Maybe I'll just hang out here for a while.
Stuart: Great. And you can make fun of me all you want.
Howard: No, that's okay.
Stuart: No, no, no. Go on. I can take it. My feelings, like my extremities, are basically numb.

Raj: Okay, let's have a whiff. Oh. (sniffs) Hmm. Smells like Paco Rabanne.
Stuart: Ooh, you're good. I bought it at a swap meet. It's actually called "Smells Like Paco Rabanne."

Raj: Hey, you should totally get it. In fact, I'll buy it for you.
Stuart: Sold!
Emily: Raj, you don't have to do that.
Stuart: Too late! No returns!

Bernadette: Yeah, I mean, with you and my parents, she's gonna be fine.
Stuart: Ah, of course she is.
Bernadette: And that day care is great.
Stuart: It is. I went to check it out, and they are very cautious about letting strange men with no kids peek in the windows.