Amy: So are you feeling okay? No wedding jitters?
Sheldon: No. There is nothing in the world that would stop me from marrying you tomorrow, even me from the future coming back to prevent the wedding and the subsequent birth of a child who will destroy humanity.
Amy: Because if you came from the future, that would mean you already went through with the wedding because you believe that time travel is on a closed loop.
Sheldon: I love you so damn much.

Amy: Sheldon, when I was a little girl, I used to dream about my wedding. But, eventually, I stopped, because I thought that day would never come. And then I met you. From the first moment in that coffee shop, I knew that there was something special between us, even though I did work on a study that disproved love at first sight.
Sheldon: I loved that study the moment I read it. Ironic, huh?
Amy: Clearly, it was wrong. Because I felt something that day, and those feelings have only gotten stronger with time. I can't imagine loving you more than I do right now.
But I felt that way yesterday and the day before yesterday and the day before that.
Sheldon: Is that growth linear or accelerating?
Amy: Accelerating.
Sheldon: Oh, maybe we could graph it out.
Leonard: Save something for the honeymoon.
Sheldon: Smart.
Amy: Sheldon, I don't know what the future holds, but I know that I've never been happier than I am in this moment marrying you.

Barry Kripke: At wast, my wove has come awong, my wonewy days are over, and wife is wike a song, oh, yeah.

Sheldon: Are you having an allergic reaction to my boutonniere?
Leonard: No. I'm just so happy for you. And for me. After today, you are officially - and, more important, legally - Amy's problem.
Sheldon: Don't be silly, Leonard. I will always be your problem.

Mark Hamill: Welcome. We are gathered here today in the sight of family, friends and Almighty God.
Sheldon: That's too religious.
Mark Hamill: That lady over there made me say it.
Mary: He heard you, and he can't un-hear you.

Sheldon: Amy, I usually know exactly what to say. But in this moment I have no words.
I guess I'm overwhelmed by you. In a good way. Not in the elevator in the Haunted Mansion way. Even if I can't tell you now how I feel, I will spend my life showing you how much I love you.

Mary: Oh, Shelly. I wish your dad could see you now.
Sheldon: Me, too. I miss him.
Mary: He would be so proud of you. I know that I am.
Sheldon: Thank you. I mean, for everything. My whole life.
Mary: Oh. *Mary hugs Sheldon*

Mrs. Fowler: This is taking too long. I bet that Sheldon stood my baby up.
Penny: Uh, excuse me. Where-where are you going?
Mrs. Fowler: This whole thing was a big mistake. I'm gonna find Amy and get her out of here.
Penny: ­Sit down!
Mrs. Fowler: Excuse me?
Penny: Sheldon loves Amy, and he would never hurt her on her wedding day or any other day, so park it!
*Mary stands up and starts clapping*
Penny: [to Mary] Oh, you sit down, too.
Mrs. Fowler: Are you gonna let her talk to me like that? Say something!
Mr. Fowler: Thank you.

Amy: I-I thought Wil was marrying us.
Sheldon: Wolowitz got us an upgrade.
Amy: Another sci-fi guy with a beard. Seems lateral, but okay.

Amy: Why do you keep tying and untying that bow tie?
Sheldon: I can't seem to get it even.
Amy: Well, I don't think it's supposed to be even. Sometimes a little asymmetry looks good. In the Renaissance, they called it "sprezzatura."
Sheldon: The Renaissance? Amy, you know I'm more of an Enlightenment person. At some point, we have to decide how we want to raise the children.

Missy: Hey, Shelly.
Sheldon: I'm so glad you made it, Missy. This is my fiancée, Amy. Amy, this is my sister. If I ever need a kidney, this is where you get it.

Stuart: Hey, dude.
Denise: Dude?
Stuart: Yeah, you know, just want you to know that I don't think of you as a woman.
Denise: Oh, perfect. I don't think of you as a man.

Wil Wheaton: So, we finally meet.
Mark Hamill: I'm sorry, who are you?
Wil Wheaton: (scoffs) I'm Wil Wheaton. I was supposed to officiate this wedding. I was up all night preparing these notes.
Mark Hamill: Well, thanks so much. It's gonna be a great help.

Mark Hamill: Amy, do you take Sheldon for your lawful wedded husband?
Amy: I do.
Mark Hamill: (high-pitched) And, Sheldon, same thing.
Sheldon: I do.
Mark Hamill: Then by the power vested in me by EvenYouCanPerformWeddings.com, I now pronounce you husband and wife. You may kiss the bride.

Amy: It's so nice to meet you.
Missy: ­Aw.
Amy: I've always wanted a sister.
Sheldon: Really? Why?
Missy: I love you, too, Sheldon.
Leonard: Really? Why?