Missy: You okay?
Georgie: Don't become an adult. It sucks.
Missy: [scoffs] Too late. Do you know how much it costs to feed a family these days? If it wasn't for double coupons, I don't know how we'd manage.
Georgie: Well, making the money's no picnic either. I mean, I want to provide for Mandy and CeeCee, but... [sighs] ...it's really working my last nerve.
Missy: I spend my whole day holding this house together and no one even says, "Thank you."
Georgie: I get it. I get home from work, but does anyone ask how my day was?
Missy: How was your day?
Georgie: Don't ask.
Missy: Why do we even do it?
Georgie: Well, I got a fiancee and a baby, and we're all sleeping in Sheldon's room.
Missy: Oh, yeah, you're screwed. I mean why do I do it?

Sheldon: While Dad's gone, I'm the man of the house, and the man of the house has to enforce the rules.
Missy: The man of the house is about to get his teeth knocked out.
Sheldon: Puberty's made you mean.
Missy: I need to know what happened on my show.
Sheldon: And you'll find out when your privileges are restored.
Missy: I can't wait that long, each episode builds on the last. Imagine a Star Trek that ends with "to be continued," and you don't get to continue.
Sheldon: That would never happen, because I follow the rules.
Missy: You are this close to a purple nurple.
Sheldon: [covers nipples] You leave my nurples alone.

Brenda Sparks: You friends with this girl?
Missy: [scoffs] I wish. She is so popular. One time she said she liked my outfit... I wore it for a week.
Brenda Sparks: [scoffs] What am I gonna do? [both sigh]
Missy: You could tell Billy he's too young to date.
Brenda Sparks: [chuckles softly] That's good. You might be the coolest person in this house.
Missy: Low bar, but thanks.

Sheldon: Why would New Mutants be next to New Teen Titans?
Missy: Because they both start with "New"?
Sheldon: But one's Marvel and the other's DC. Would you put Aquaman and Sub-Mariner next to each other?
Missy: I don't know, they could talk about fish.

Adult Sheldon: Heidelberg is considered one of the most beautiful cities in Germany. Heidelberg Palace, the Karl Theodor Bridge, the Schloss Schwetzingen. But I couldn't care less. The only sights I wanted to see were the looks of awe on the faces of my fellow students as I demonstrated my intellectual superiority.
Sheldon: Cylinders that are smaller than ten to the minus-35 meters. [all laugh] What's happening?
Professor Salzman: You don't laugh at people saying stupid things in Texas?
Sheldon: You're darn tootin' we do. So who goofed? [laughter]
Professor Salzman: You did, dummkopf.
Sheldon: Dummkopf? You're calling me a dummy?
Professor Salzman: Class, who knows where the dummkopf went wrong? [hands go up] Mr. Ziegler.
Mr. Ziegler: He forgot to consider the Calabi-Yau manifold.
Professor Salzman: Thank you, Mr. Ziegler.
Sheldon: Wait, what's the Calabi-Yau manifold? [laughter]
Professor Salzman: Dummkopf.
Adult Sheldon: I was quickly learning not all Germans were the warm, fun-loving people I was led to believe.

Professor Salzman: [sighs] You are far behind many of your peers.
Sheldon: I have no peers.
Professor Salzman: I think they would agree. Which is why I'm going to recommend tutoring.
Sheldon: Me tutor them?
Professor Salzman: No.
Sheldon: You tutor me?
Professor Salzman: No.
Sheldon: Me tutor you?
Professor Salzman: Miss Chen.
Mei-Tung: Yes, Professor?
Professor Salzman: You have an undergraduate degree in education, ja?
Mei-Tung: Yes, sir.
Professor Salzman: Teach him.

Sheldon: Professor Salzman, I just wanted to let you know that I studied up and am now well-versed in the Calabi-Yau manifold.
Professor Salzman: Okay.
Sheldon: It was never part of the curriculum at East Texas Tech.
Professor Salzman: East Texas Tech? Sounds charming.
Sheldon: It's actually quite humid. Regardless, I'm ready to reassert myself as class leader.
Professor Salzman: Your classmates are from some of the most elite universities in the world. There is no East MIT.
Sheldon: Well, I would have gone to a better school, but I was 11, which you have to admit is pretty impressive.
Professor Salzman: Sheldon, at some point we ask of the piano-playing dog not, "Are you a dog?" but, "Are you any good at playing the piano?"
Sheldon: Excuse me?