Raj: All right. I've made up my mind. I'm gonna do the right thing, call this girl, and let her know that I'm in a relationship.
Howard: Okay, so far we've heard, "Made up my mind, I'm dumping Emily."
Bernadette: "Made up my mind to date both of them by pretending to be twin brothers."
Howard: And "Made up my mind, 'll ask for a threesome and if they say no, play it off as a joke."
Raj: I'm calling her. And the threesome didn't deserve the belly laugh it got.
Bernadette: You're right. It could totally happen. (laughing)

Howard: I'm sorry I didn't take you to the airport. I just want you to know I'll never forgive myself for being so selfish. And I promise to keep you close for the rest of my life.
Bernadette: Oh, no, that thing's gonna end up in my bedroom.

Bernadette: (Shouting from the bathroom) How many times do I have to tell you to replace the toilet paper when it's empty?
Howard: I'm in the middle of something.
Bernadette: So am I!

Bernadette: Gosh, Amy. I'm sensing a little hostility. Is it maybe because like Sheldon's work, your sex life is also theoretical?

Amy: That's great. And look at you, sitting in Sheldon's spot. You know, I don't even get to sit there.
Sheldon: Yeah. And you never will.

Meemaw: Thank you, Moon Pie.
Amy: Uh, I'm curious. Why do you call Sheldon "Moon Pie?"
Meemaw: 'Cause he's so nummy-nummy.
Leonard and Penny: She could just eat him up.

Amy: You have an engagement ring?
Sheldon: Yes.
Amy: Penny, did you know about this?
Penny: All right, let's go.