Meemaw: Okay, here you go.
Sheldon: You're not baking them fresh?
Meemaw: Do you want me to bake or you want me to listen?
[Sheldon shrugs]
[cut to Meemaw mixing cookie dough]

Principal Petersen: Our next young speaker needs no introduction, but that didn't stop him from writing one and making me read it. [laughter] "Fun fact." [audience groans, murmurs] I hear you. "The word 'valedictorian' is from the Latin 'valedicere,' meaning 'to say farewell.' It is primarily used in the United States, Canada, the Philippines and Armenia." Maybe that fact's more fun in Armenia. Please welcome your valedictorian, Sheldon Cooper.
Mary: Yay, Shelly!
Sheldon: Hello. I'm not very comfortable speaking in front of crowds. But there's a technique to reduce stage fright by focusing on one person in the audience and delivering your speech just to them. That's what I'll be doing today. If it weren't for this person, I wouldn't be here right now. They've taught me a lot, and it's by their example that I found the courage to move forward into this new and exciting chapter of my life. Missy... ...this is for you. Change can be scary, but I know we're going to be fine... ...because like you said, "It's okay to be scared. We just have to do it anyway." So if any of my fellow graduates are nervous about the future, know that you're not alone. I suggest you all try to be as brave as my twin sister. That's my plan. Missy, I wish I could give you advice about middle school, but I was so smart, I skipped it. If you make it to high school, we'll talk. Thank you. [applause]

Sheldon: Missy and I broke a lot of rules the other night, and we've received no punishment.
George Sr.: [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 Sr.: 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 Sr.: You might be overthinking this.
Sheldon: I thought so, too. Then I thought about it, and I'm not.
George Sr.: 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 Sr.: 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.

Missy: What's it like to not believe in God?
Sheldon: It's great. Big fan.
Missy: Are you ever afraid you're wrong?
Sheldon: About religion? Never. About other things? Also never.

Mary: You are right. You have been here longer than me. I don't see why we can't work together.
Peg: That'd be nice.
Mary: Great. So, why don't you go by the bank, and I will drop off the bulletin?
Peg: So no one's gonna answer the phones?
Mary: Fine. You just sit there, and I'll go and do everything.
Peg: Sweet. Oh, today's a stumper. Is "nipto" a word?
Mary: You know what? This is why I was taking charge of everything. Because if I don't, nothing will get done.
Peg: Oh, it's "pinto". [laughs]
Mary: This is exactly what I'm talking about.
Peg: Guess what, Mary. Things were getting done long before you got here.
Mary: I just want everything taken care of for Pastor Jeff.
Peg: Or you just like thinking you're better than everybody.

Sheldon: Where are we going?
Missy: Right there.
Sheldon: An old shack in the middle of the woods? Have you even seen Scooby Doo?
Missy: Great, go home.
Sheldon: At night, by myself? Nice try.

Pastor Jeff: Isn't he the cutest?
Mary: He sure is.
Peg: Oh.
Pastor Jeff: Yeah, he's an angel. He's just happy all the time... morning, afternoon, middle of the night, 2:00a.m., 3:00a.m., all the a.m.'s, really.
Peg: Dip the pacifier in some whiskey, put him right out. But don't use the good stuff. They can't tell the difference.