Howard: Bernadette's going to be playing with us. So, that's pretty cool, huh? Right? Sure it is, yeah.
Raj: What, you invited your girlfriend? This is supposed to be our weekend.
Howard: I had no choice. Last night, she said, why don't we go out for brunch tomorrow and then maybe the Arboretum. And I said, well, no, I promised the guys I was going to play a video game with them all weekend. And she said, that sounds like fun, can I come, too? And then I didn't answer for a second, and then she said, well, do you not want me to come? And then I bought her a new laptop and the game, and she's parking the car right now.

Howard: You know, I'm really glad you decided to learn Mandarin.
Sheldon: Why?
Howard: Once you're fluent, you'll have a billion more people to annoy instead of me.

Bernadette: Maybe we should get one of those machines to help her up the stairs.
Howard: You mean a forklift?

Sheldon: Sheldon Cooper does not cry.
Howard: That's true, you'd rust.

Raj: But excuse me, I have something to say. None of you may realize it, but I was very much looking forward to this weekend. It was gonna be like the old days -- the four of us hanging out, playing video games, before you guys all got girlfriends. Do you have any idea what it's like to be the only one without a girlfriend? Even if I get one someday, I'll still be the guy who got a girl after Sheldon Cooper!

Leonard: We'll miss you Sheldon.
Sheldon: Yeah, well, who wants to spend the whole weekend, running around a bunch of pretend planets, battling made up monsters? That's for babies.
Howard: Yeah, but it's got lightsabers.
Sheldon: Please, Amy! It's got lightsabers!

Howard: Look, if you don't want to go to the party, just don't go. You're a grown man. Act like one. Tell Amy you want to spend the weekend having a sleepover and playing video games with your friends!