Penny: What are you doing back?
Leonard: We got a flat and couldn't get the tire off.
Penny: Oh, I'm sorry.
Leonard: Thank you.
Penny: If it makes you feel any better, I pierced Amy's ears and her mom made her sit in my closet.
Sheldon: We blew up Feynman's van.
Penny: My dad killed my pig with his tractor.
Leonard: I spent the night in Mexico with Sheldon.
Penny: You win.

Wyatt: I've been sitting on a little news myself.
Penny: Well, what is it?
Wyatt: You know that rototiller I got for the tractor?
Penny: No.
Wyatt: Oh, you should see it. It is a beautiful piece of machinery. Anyway, uh, I backed over your pet pig with it.
Penny: Moondance?
Wyatt: Yeah, he's, uh, not dancing anymore.
Penny: You killed my pig?
Wyatt: I did not kill him. The vet took care of that.
Penny: When?
Wyatt: Oh, ten, twelve months ago.
Penny: You didn't tell me for a year?
Wyatt: Well, apple doesn't fall far from the tree, does it? Love ya, slugger. Gotta go.

Sheldon: Why are you up?
Leonard: How am I supposed to sleep? I've been married less than twenty-four hours and my wife isn't speaking to me.
Sheldon: Perhaps you can think of this in a more positive light. In one day, you've managed to do what it takes many couples decades to achieve.

Penny: You couldn't sleep either?
Leonard: Of course not.
Sheldon: Me neither. But I just had a tickle in my throat. Not profound marital problems.

Sheldon: The way I see it, there's a simple solution. Your lips had a dalliance with the lips of another woman. It seems only logical that to restore balance to the relationship, you should find another man and dally with him. And by dally, I mean some hardcore mouth-on-mouth action.

Sheldon: I understand that we are no longer a couple, but I'd like to remind you that we made a baby together.
Amy: What baby?
Sheldon: A precocious, little Internet show known as Fun with Flags.

Amy: Sheldon, I am not doing Fun with Flags with you.
Sheldon: Why not?
Amy: Because we're broken up!
Sheldon: Sonny and Cher made it work. Their variety show kept going long after the divorce, and here we are still talking about them.
Amy: No one's talking about Sonny and Cher.
Sheldon: You must be thinking about Donny and Marie, because you and I are clearly talking about Sonny and Cher.

Amy: I've seen and talked to you more in the two days we've been broken up than in the last two months we were together.
Sheldon: Well, if you want to see less of me, maybe we should go out again.

Raj: I can't believe you made out with Mandy Chow.
Leonard: Oh, trust me I wish it never happened.
Raj: And you knew about this the whole time?
Howard: I did.
Raj: And you didn't think to tell me?
Howard: Leonard asked me to keep it to myself.
Raj: Let's leave Leonard out of this for the moment. This is about you and me.

Leonard: How is my day-old marriage falling apart becoming about you two?
Raj: Hang on. (To Howard) What do I need to do to make you trust me?
Howard: You think it's hard having one wife? Try having two!

Amy: What are you doing here?
Sheldon: I'm here to return your belongings. That's what people who've broken up do.
Amy: And you didn't do your compulsive knocking ritual so I'd open the door?
Sheldon: On the contrary, you no longer get to enjoy my charming eccentricities. We're not friends with benefits.

Amy: My old scarf.
Sheldon: You wore it the night we went ice skating, remember?
Amy: You mean the night that I went ice skating and you stood at the rail Googling the symptoms of hypothermia.
Sheldon: We made one heck of a team, huh?

Amy: Whose bra is this?
Sheldon: It's not yours? Oh, my. How embarrassing for both of us.
Amy: It's Penny's.
Sheldon: Hey. You broke up with me, it's none of your business whose naked bosom I'm smushing around like pizza dough.

Bernadette: Hands off. I'm mad at you.
Howard: Look, I know it's a lot of money, but the guy at the store said in five to seven years it'll pay for itself.
Bernadette: What will pay for itself?
Howard: Doesn't matter. What are you mad about?

Howard: And you have every right to be mad about those things, so why don't you let me handle the credit card bill for this month? Don't even look at it.