Georgie: What the hell are you doing here?
Sheldon: Hello, Georgie.
Georgie: It's just George now.
Sheldon: Fine, George. No, I don't like it, Georgie.
Georgie: I see you haven't changed one bit.
Sheldon: Thank you, that is a nice thing to say.

Amy: You infected me a week before my wedding. What am I supposed to do about this?
Bernadette: Wear a veil?
Penny: (laughs) ... It's not funny.

Amy: Look at what you've done to me!
Penny: Ah, hey. Could you just, like, not touch my computer or like, anything else. I just, ugh, I don't want to look like that in your wedding photos.

Sheldon: Once, when I was eight, I was going to dress as my favorite scientist for Halloween, and Georgie threw my costume away. I had to wear a sheet and go as a ghost. Scared myself all night long.

Leonard: Well, look, we don't fly out until the morning. Why don't I try and talk to him, give it one more shot?
Sheldon: All right. But if he says, "Nerd says what", don't answer him.
Leonard: What?
Sheldon: You are a lamb to the slaughter.

Georgie: If you are here about Sheldon's wedding, don't bother.
Leonard: Come on. I-I know you two have your differences.
Georgie: You mean pretty much everything about us?
Leonard: Well, not everything. (laughs) You're both tall ... you have the same last name ... Maybe I shouldn't have started this like it was a list.

Amy: Hey, whatever kind of pink eye their kids have, I have, and I need to know. And if it's viral, I'm screwed.
Howard: Maybe not. You know, I know it's not traditional wedding attire, but how about a welder's mask?
Raj: If you know a welder, that could be your "something borrowed".

Leonard: Sheldon, you need to apologize to your brother.
Sheldon: I'm sorry?
Leonard: Yes. Like that, but nicer, and that way.

Leonard: Is it me, or did we just patch a tire?
Sheldon: He said, "Never patch." Do you even listen?

Sheldon: Oh, maybe it's fine if she doesn't come to the wedding. I've got Amy now, and she can do everything a mom can do and more.
Leonard: Say that to her on the wedding night. Really spice things up.

Georgie: Leonard, you want a beer?
Leonard: Yeah, I would love a beer.
Georgie: There you go.
Leonard: Thanks. Can you open it for me?
Georgie: No, it's a twist-off.
Leonard: I know.

Raj: Hey, why didn't you invite him in the first place?
Sheldon: You don't know what it was like growing up with him.
Raj: I get it; I grew up with lots of brothers. My brother Adoot was especially mean.
Leonard: Really? I've never heard you mention Adoot.
Raj: Yeah, sure I have. He's the one who left the door open when we were kids, and my pet mongoose ran away. Stupid Adoot.

Howard: So, how was your date?
Raj: It was going well until my eye dripped in her latte.

Amy: Okay, so each welcome bag gets a schedule of events, a map, and chocolate from me. And from Sheldon, a bottle of Purell, the number for Poison Control in case someone accidentally drinks the Purell, and a laminated table of elements because the American school system is a failure.

Amy: There aren't gonna be any wedding photos. My fiancee's a germophobe. If he finds out I'm contagious, he'll never come back from Texas.
Bernadette: What if we tell him the theme of the wedding is Walking Dead and this is our zombie makeup?
Amy: That'll probably work. We'll call that plan B.