George Jr.: I'm thinking I'll put the flag over that window for, you know, privacy.
Mary: If you want, I could sew some curtains, make it look homey.
George Jr.: Nice. Girls will eat that up.
Mary: Flag is fine.

Sheldon: Regardless, I'm not interested in making any more friends.
Mary: Oh, I don't think that's how you really feel.
Sheldon: It is. From now on, it's a hermit's life for me.
Mary: I bet, when you grow up, you will be surrounded by lots of smart, wonderful friends.
Sheldon: I can't see that happening.

Sheldon: Mom, when should I be expecting my testicles?
Woman: [turns around] What is wrong with him?
Mary: Nothing is wrong with him. Now turn around before I knock your lights out.
Sheldon: Hello.

Mary: Sheldon Lee Cooper, if you don't finish that pork chop, I swear I will chew it up and spit it in your mouth like a mama bird.
Missy: Do it, Mom. Do it.

Missy: I know what you're doing.
Sheldon: Yes, I'm being thorough about these things so we don't fight about them down the line.
Missy: What you're doing is dragging this out because you don't want me to leave.
Sheldon: No, I'm not.
Missy: Yes, you are.
Sheldon: Do you know the phrase "pish posh"?
Missy: No, and I don't want to.
Sheldon: It's British, and it's used when someone's opinions are absurd. And you're forcing me to use it. Pish posh! Or, more authentically, [English accent] pish posh!
Missy: I'm done. I know what's mine, and I'm taking it.
Adult Sheldon: One day she said the same thing to her first husband. I like to think I prepared her for that moment.

Adult Sheldon: I've always had a curious affinity for Laundromats. Perhaps it's the rows of mechanical devices dedicated to a cleaner world. Or maybe it's the hypnotic rotation of spinning clothes on their sudsy journey to a fluffy, stain-free future. Mmm, look at 'em. Where was I? Oh, yes. Laundromats. My meemaw also loved them, but for an entirely different reason.
Meemaw: Banana, banana... Whoo! [laughs]
Adult Sheldon: Personally, I don't care for bananas. It's a texture thing.

Sheldon: Fun fact... did you know the knife goes on the right because it was the first utensil, and most people are right-handed?
Missy: Did you know I set the table and no one said thank you?
Sheldon: No one thanked me for my fun fact. You don't hear me complaining.