Amy: Hold on. You're getting married and you didn't invite me?
Penny: It was kind of a spur of the moment thing.
Amy: Wow. Hope I can catch the bouquet from here.

Leonard: Penny. We are made of particles that have existed since the moment the universe began. I like to think those atoms traveled fourteen billion years through time and space to create us, so that we could be together and make each other whole.

Bernadette: Aww, that was beautiful.
Howard: Yeah. I mean, not like our wedding beautiful.
Bernadette: No, we totally won.

Sheldon: Your friends? I think you mean my friends. And why wasn't I invited to this?
Amy: Maybe because the two of us being there would make them feel awkward.
Sheldon: We make everyone feel awkward. That's our thing!

Penny: So what package are you thinking?
Leonard: This one comes with music and flowers. Oh, they even stream the whole thing live on the Internet.
Penny: Why would we want that?
Leonard: Because, there's a lot of gorgeous blondes out there who don't believe they can land a short, near-sighted scientist. Let's give them hope.

Penny: Leonard. You're not only the love of my life. You're my best friend. And you've got a friend in me. You got troubles. I got 'em too. There isn't anything I wouldn't do for you. We stick together and we can see it through, because you've got a friend in me.

Officiant: Is that the song from Toy Story?
Penny: He loves that movie.
Leonard: (emotional) I do.

Leonard: I can't believe I'm spending my wedding night with you.
Sheldon: Really? I never imagined it any other way.

Sheldon: Oh, you don't need to worry about her. She's brilliant and attractive. She can do way better than Leonard.

Sheldon: Wasn't Mary Magdalene a woman of ill repute?
Mary Cooper: When your idiot brother redeems mankind, he can date whoever he wants.

Penny: No, I want to. Look, we've put this off long enough. Let's do it.
Leonard: Oh, that's exactly what you said the first time we slept together.

Bernadette: You feeling okay?
Amy: We were together for so long, I honestly don't know what I'm feeling.
Howard: That's understandable. You forgot. It's called happy.

Sheldon: I didn't want to come in. I was told it would make everyone uncomfortable. So I'll just stay out here and pretend I don't need to go to the bathroom.

Sheldon: You would never make me kiss you, then say I love you, then break up with me.
Leonard: I wouldn't.
Sheldon: You know why? Because you're a man. The champagne of genders.
Leonard: I may be a man, but I think I'm the one that screwed up on this one.
Sheldon: And you admit it. Like a man. All your hear woman say is "I'll have a salad", "Where's my lip gloss?", "I think this element should be called radium."
That last one was Madame Curie.
Leonard: I figured that out.
Sheldon: You know what? She was sort of an honorary man. She had a penis made of science.

Amy: What are you doing here?
Sheldon: When last we spoke, you said you needed time.
Amy: It's only been eleven hours.
Sheldon: The Lord of the Rings trilogy was nearly eleven hours. I made you watch that, you said it was an eternity.