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.

Sheldon: Uh-oh.
Missy: What?
Sheldon: Listen to this. "French philosopher, mathematician and physicist, Blaise Pascal, argued a rational person should believe God exists because you have everything to gain if you're right, and nothing to lose if you're wrong."
Missy: Sounds right.

Georgie: What kind of homework is it?
Missy: Grammar.
Georgie: I ain't great with grammar.
Missy: Well, grammar's just talking, and we both talk good.

Missy: There's a list of sentences, and you're supposed to say if each one's a complete sentence or not.
Georgie: The first one is, "Most people in the country". That doesn't sound like a sentence.
Missy: But ask me who drives pickup trucks.
Georgie: Who drives pickup trucks?
Missy: Most people in the country.
Georgie: Well, now it does sound like one.

Missy: One question.
George: Yes?
Missy: What's 0600?

Missy: Well, I'm sure there'll be a bunch of smart other weirdos at "Cowtech."
Sheldon: "Cowtech?"
Missy: Yeah.
Sheldon: Caltech.
Missy: Like calculators?
Sheldon: Like California.
Missy: Oh. Mm. I like mine better.

Mary: Lunch is ready. Can you go get your brother?
Missy: I'm watching TV.
Mary: Just go.
Missy: [sighs] I have to do smurfing everything around here.
Mary: I heard that.
Missy: I said "smurfing".
Mary: And I heard how you said it.

Mary: You kids excited to go back to school?
Sheldon: Of course I am.
Missy: He doesn't speak for me.

Missy: And in math class, I sit right between Heather M. and Heather B.
Mary: It's nice you're with your friends.
Missy: It's more than nice. All notes go through me. That's power.

Missy: And just so you know, Little Mermaid is rated G, and they totally kiss. On the lips.

Missy: I'm totally into old movies. You know, Breakfast Club, Goonies, Pretty in Pink.

Missy: Okay. According to this quiz, your TV boyfriend is... Bart Simpson.
Tonya: He's not even real.
Missy: That doesn't matter. I still think about marrying Alf. [both chuckle]

Sheldon: Only 42 days until I go to Caltech.
Mary: That can't be right.
Missy: Oh, it is. It's in my calendar, too.
Mary: You don't have to be so excited about it.
Missy: It's a little late to pretend that I like him.

Mary: And, uh, this is our daughter's room.
George: We told her to clean up, but no promises.
[When Mary opens Missy's bedroom door, her room is spotless. Missy is dressed in her Sunday clothes as she sits on her bed, reading the bible]
Missy: Oh, hello, ma'am.
Joanna: What a charming room.
Missy: It's been such a blessing to grow up here. I just hope some lucky family loves it as much as I have.
Joanna: I'm sure they will.
Missy: Well, I'm gonna pray on it.
Mary: Okay. Moving on.

Sheldon: Are you nervous about moving to a new city?
Missy: Nope.
Sheldon: But you won't know anyone.
Missy: That's the best part. I won't be the dumb sister of the smartest boy in town.
Sheldon: You're not going to brag about me?
Missy: Hell, no. I'm gonna tell people you were sent away to a school for special kids.
Sheldon: Caltech is a school for special kids.
Missy: Great, it works on two levels.