Leonard: Oh, we have to use the stairs.
Alfred Hofstadter: When are they gonna fix your elevator?
Leonard: Uh, I don't- Any day now.
Alfred Hofstadter: Well, the stairs are fine. Besides, your mother is up there. Maybe I'll have a heart attack and not have to see her.

Beverly Hofstadter: Penny, I hope the example of my failed marriage to Leonard's father doesn't discourage you from the commitment you've made to one another.
Penny: No, of course not.
Beverly Hofstadter: Although Alfred and I had a lot more going for us than you two.
Leonard: Mom, please save something for the toast.

Mary Cooper: I've always had a special place in my heart for Leonard. Taking care of my baby all these years.
Sheldon: Excuse me, I take care of him.
Mary Cooper: Sure you do.

Amy: Do you realize what's happening here?
Sheldon: Yeah, I do. They're filling up on bread and ruining their meal.

Mary Cooper: So, Alfred, what is it that you do for a living?
Alfred Hofstadter: Oh, I'm an anthropologist. I study ancient peoples and cultures.
Mary Cooper: My goodness, so all the way back to the Flood.
Sheldon: Don't laugh, she wasn't joking.
Amy: Play with your phone.

Penny: Okay, so it's not a legal ceremony, it's just a chance for us to redo our vows so everyone can be part of it.
Amy: So there's no maid of honour?
Penny: No.
Amy: Huh. But if I were to, say, wear a purple satin dress with a sweetheart neckline and stand near you, you wouldn't be able to stop me, right?
Penny: I don't see how I could.
Amy: Then I graciously accept.

Amy: What took you guys so long?
Leonard: Oh, we were following Howard, but for some reason, he turned off his headlights and went up a one-way street.

Mary Cooper: So who else is coming to this shindig?
Amy: Oh, well, the usual gang. Penny's family is coming tomorrow.
Sheldon: Yeah, and Leonards mother's already here.
Mary Cooper: Oh. Beverly. How nice.
Amy: You've met her, right?
Mary Cooper: Yes, I have. (reveals her cross necklace)
Sheldon: Mother, she's an atheist, not a vampire.
Mary Cooper: Either way, let's stop and get some garlic.

Leonard: Hey, I, I know things are a little rough with you and Mom, but I'm really glad you're here.
Alfred Hofstadter: Me, too. I should have never had that angioplasty because I feel fine.

Leonard: What is happening there?
Sheldon: I think it's pretty obvious. They don't want dessert 'cause they filled up on bread.

Penny: Well, then it's settled. Yay. So funny. I never thought my second marriage would be to you.

Mary Cooper: All right, everyone, calm down. Let's all remember what it says in the Bible: "He who is slow to anger is better than the mighty."
Beverly Hofstadter: Oh, dear woman, can you please read another book?
Mary Cooper: When God writes one, I will.

Leonard: Penny's really looking forward to seeing you.
Alfred Hofstadter: Ah, she's a sweetie. You got a good one there, Leonard.
Leonard: Thanks, Dad.
Alfred Hofstadter: How the hell did you do that?

Mary Cooper: It was so nice of Leonard and Penny to invite me.
Sheldon: Well, actually, I-
Amy: It sure was.

Sheldon: She's still not answering.
Leonard: My father's not texting me back.
Penny: 'cause they both turned their phones off.
Sheldon: I don't like this at all.
Leonard: I don't like it either.
Penny: Really? 'cause I love it.