Dr. John Sturgis: So, what brings you here?
Sheldon: Well, I did something wrong, and yet I've received no punishment. What's my incentive to behave morally if the rules of society aren't being enforced?
Dr. John Sturgis: Reminds me of the Ring of Gyges.
Sheldon: I'm not familiar with the Ring of Gyges.
Dr. John Sturgis: Oh, it's a delightful brainteaser. Plato asked the question: If you could wear a ring that made you invisible, what would prevent you from committing the most horrendous crimes?
Sheldon: Sounds an awful lot like the Ring of Sauron in The Lord of the Rings.
Dr. John Sturgis: Oh. I'm not familiar with The Lord of the Rings.
Sheldon: Oh, it's a delightful series of fantasy books in which there's a ring that makes the wearer invisible but also leads to moral corruption.
Dr. John Sturgis: Ooh. Perhaps you should read Plato, and I should read The Lord of the Rings.
Sheldon: You should really start with The Hobbit.
Dr. John Sturgis: What's a hobbit?
Sheldon: It's a race of short humanoids who live in burrows and have hairy feet.
Dr. John Sturgis: Oh. I've been called that. But I never knew what it was.

Dr. John Sturgis: See, this is why we're great together. You teach me about social etiquette, and I teach you about beaver anuses.
Meemaw: [CHUCKLES] It is magical.
Dr. John Sturgis: Did you know "ani" is also acceptable as the plural of "anus"?
Meemaw: And the magic continues.

Dr. John Sturgis: Hello, my little vicuña.
Meemaw: [chuckles] Well, hello to you, too. And more importantly, what is a vicuña?
Dr. John Sturgis: Only what I feel is the cutest camelid on the planet.
Meemaw: Well, I suppose I could ask you what a camelid is, but you're just gonna say more words that I don't know.

Meemaw: John?
Dr. John Sturgis: Hello.
Meemaw: What- What're you doing?
Dr. John Sturgis: I was doing tai chi and then I realized that I was continually being bombarded by subatomic particles and it behooves me, perhaps, to pay slightly closer attention to them. Maybe "chi" is the ancient Chinese word for the subatomic universe.
Meemaw: You're scaring me, John.
Dr. John Sturgis: Well, there's nothing to be scared of. Tomorrow, somebody will win the Nobel Prize about these particles not me. But I'm experiencing them firsthand [LAUGHS] which could be better.
Meemaw: Why don't you come down and experience them on the floor?
Dr. John Sturgis: I think I just felt a neutrino. [LAUGHING] You know, neutrinos are interesting. They never bond with anything, they're always alone. I think that one went right through my pants.
Meemaw: All right, why don't we go downstairs, and I'll fix us both a nice cup of hot tea and you can tell me all about it. Please?
Dr. John Sturgis: Okay. It was my dream to win the Nobel, and I'm not going to. I bet Sheldon will.
Meemaw: That'll be something.
Dr. John Sturgis: Yeah.

Sheldon: Missy and I broke a lot of rules the other night, and we've received no punishment.
George: [sighs] Buddy, it's been a rough week. We're just glad you're both safe.
Sheldon: But in the absence of a divine being, society's rules are what keeps a person's morality in check.
George: Well, there you go.
Sheldon: No, y-you're not following me. If actions have no repercussions, society breaks down, everything devolves into chaos.
George: You might be overthinking this.
Sheldon: I thought so, too. Then I thought about it, and I'm not.
George: Sheldon, you had one bad night. Just let it go.
Sheldon: But... I did something wrong and I got away with it. That's not okay.
George: Buddy...
Sheldon: Socrates maintained that the man who lies to himself has an enemy living within. He's not even a person. He's just a chaos of selfish desires wrapped in an animal hide.

Georgie: Ooh. I'm in time for dinner. Good. 'Cause I have worked up an appetite.

Sheldon: I'm having a moral quandary, and I could really use your help.
Meemaw: Oh, moral quandaries. I hate those. Shoot.
Sheldon: You're the least moral person I know... How do you live with yourself?
Meemaw: I'm about to shut this door in your face.
Sheldon: See? Other people would be kind to a child in need. That's why I came to you.
Meemaw: Okay, fine. What do you want?
Sheldon: I'm confused as to how to go about my business after misbehaving and not being punished.
Meemaw: And where do I come in?
Sheldon: You tell lies, you gamble, you have quite the potty mouth, and yet you never seem to pay a price for any of it.
Meemaw: Well, when you're cute like me, rules are just a little different.
Sheldon: Hmm. That would also explain the endless parade of romantic partners. [Meemaw slams the door] Are you leaving because you have a man in there?
Meemaw: No!
Sheldon: Hmm. Although she would lie about it, so who knows?