Dr. John Sturgis: O gauge trains are definitely the best.
Sheldon: "O", yes, they are.

Sheldon: Excellent. I love him, too.
Meemaw: Get out of here!
Sheldon: If you don't understand what Dr. Sturgis says, I'm happy to explain it to you.
Meemaw: Get...!

Mary: You're gonna teach your brother how to do this.
George Jr.: What if I don't want to?
Missy: You're doing it anyway.
Mary: Hey, nobody asked your opinion.
Missy: I knew the answer. I got excited.

Missy: Mom also does the good night dance.
George Sr.: Now you're just screwing with me. Night.
Sheldon: You should've gone with "sings us a lullaby."
Missy: Yeah, I got cocky.

Sheldon: Oh, hello. I was just brushing my teeth like I do every night. [LAUGHS NERVOUSLY] Nothing new there.
Mary: You all right?
Sheldon: Yes. I'm cool. I'm very cool.
Missy: Tell Sheldon what cool means.

Tam: Sheldon. Did you hear anything I said?
Sheldon: Sorry, I was reliving a traumatic experience.
Tam: What do you mean?
Sheldon: Tam, I have a secret that's weighing on me, and I need to tell someone.
Tam: Okay. Tell me.
Sheldon: But I promised I wouldn't.
Tam: Okay. Then don't.
Sheldon: But it's driving me crazy.
Tam: Too bad you're not Catholic. You could confess it to a priest.
Sheldon: That's a great idea. You're Catholic. I'll confess it to you.
Tam: I'm not a priest.
Sheldon: I'm not a Catholic. It makes perfect sense.

Missy: I love everything about this.

Dr. John Sturgis: Dr. Thorpe and Dr. Pilson, here are your research volunteers, Sheldon and Missy.
Dr. Edward Pilson: So nice to meet you.
Dr. Sandra Thorpe: Thank you for participating in our study.
Sheldon: Always happy to help advance our understanding of me.
Missy: I'm just in it for the Dairy Queen.

Mary: And, as for Missy, she's just the opposite. Loves to be around people and other kids. Makes friends easy.
Dr. Sandra Thorpe: Does she have temper tantrums as well?
Mary: Nope. She's very even-keeled.
George Sr.: Except for when she's eating. You put your hand near her face when she's working on a lamb chop, she will bite off a finger.
Mary: [LAUGHS] Our daughter doesn't bite.
Meemaw: Right here, Thanksgiving, 1986.

Dr. Sandra Thorpe: Okay, Missy, the first thing we're gonna do is test your problem-solving ability.
Missy: Okay.
Dr. Sandra Thorpe: You ready?
Missy: I just have one question.
Dr. Sandra Thorpe: What's that?
Missy: Do you always wear your hair up?
Dr. Sandra Thorpe: Uh, well, usually at work, yes.
Missy: I bet it looks cute down.
Dr. Sandra Thorpe: Thank you. Okay, you're all set.
Missy: Is that camera gonna be on?
Dr. Sandra Thorpe: Yes.
Missy: Can you move it over to that side?
Dr. Sandra Thorpe: Why?
Missy: If I've learned one thing from school picture day, it's that I look better from that side.
Dr. Sandra Thorpe: Sure, I'll move it.
Missy: Okay. And bring it a little closer.
Dr. Sandra Thorpe: How's that?
Missy: Great.
Dr. Sandra Thorpe: Okay. Whenever you're ready.
Missy: Wait. Do I have any Oreos in my teeth?
Dr. Sandra Thorpe: No. Ready to start?
Missy: One last thing. Did you ever think of wearing that white coat with a belt?
Dr. Sandra Thorpe: No.
Missy: You should. 'Cause you have a very nice figure, and it's lost in there.

Sheldon: Kudos on the question "Which train gets to St. Louis first?"

Missy: This question about a train going to "S" "T" Louis makes no sense.

Missy: Oh, she's very upset. I don't know why. Oh! Maybe she wasn't invited to the tea party at the monkey house. Also, she's wearing a belt, like you are. Nice going. Very cute. And I'm loving the hair.

Dr. Sandra Thorpe: You are an insightful young lady.
Missy: I don't know what that means, but thank you.
Dr. Sandra Thorpe: It means perceptive. You see things most people miss.
Missy: My name is Missy go figure.

Missy: Hey, what's up with you and Dr. Pillsbury?
Dr. Sandra Thorpe: Dr. Pilson? I don't know what you're talking about.
Missy: Oh. You can't say 'cause we're on camera. Insightful.

Missy: George, you got a minute?
George Jr.: What's up?
Missy: Not you, him.
George Sr.: What?
Missy: Sheldon told me that we get paid to go to that college and answer their questions.
George Sr.: Yeah, so?
Missy: I want to know how much we're making.
George Sr.: Why?
Missy: 'Cause I want my fair share.
George Sr.: Is that so? What do you think your fair share is?
Missy: Half.
George Sr.: Hm, guess that sounds right.
Missy: So how much are we making?
George Sr.: $7.50 a week.
Missy: Really?
George Sr.: Really.
Missy: Well, I want half that.
George Sr.: Which is?
Missy: Hang on. Sheldon!

Mary: As I told you on the phone, I have been tasked with mounting this year's Halloween production.
Mr. Lundy: Oh, is that a haunted house kind of deal?
Mary: Yes, but with the goal of bringing people to God.
Mr. Lundy: I do know something about that. When I played Puck in Midsummer, the Tulsa Herald called my performance heavenly.
Mary: Wow! Good for you.
Mr. Lundy: Thank you, thank you.

Adult Sheldon: Since the 1970s, home video games have been coveted by children around the world. I was not one of those children.

Herschel Sparks: Well, the kid was right. It's just the thermostat.
George Sr.: Yeah, yeah. So how long to fix it?
Herschel Sparks: Nothing, 20 minutes.
George Jr.: Can I help?
Herschel Sparks: Well, sure. Grab yourself a pair of coveralls and have at it.
George Jr.: Thanks.
George Sr.: Really? I'm paying you so my own son can fix my truck?
Herschel Sparks: Well, we could have my son do it, but we know how that's gonna end.

Missy: When I grow up, will I be a Dallas Cowboys cheerleader? "Not likely." Darn it.