Mary: I don't want my little boy in some car with a teenager behind the wheel.
George Sr.: All high school kids drive.
Mary: Yeah? Well, I don't like it. Would you let me get in a car with a stranger when I was young?
Meemaw: Well, nobody ever asked you out, so it didn't really matter.

Sheldon: Do people know about this?
Meemaw: Sheldon, what's on a person's face is not always what's in their heart.
Sheldon: Well, this changes everything. How do you know who to trust?
Meemaw: You don't. That's what makes life interesting.

George Jr.: Hey, now that you're treating him like an adult, can I have his allowance?
George Sr.: That allowance is for chores, which you already don't do.
George Jr.: Come on. We all know I'm your favorite.
Meemaw: You're not even his third favorite.

George Sr.: You don't always win in life, he needs to learn that.
Mary: I know, but these are big feelings for a little boy.
George Sr.: They're feelings everybody has. It's part of growing up.
Mary: I guess.
Sheldon: Poodle poop!
Meemaw: Okay. Somebody's got to teach this kid to swear, it's embarrassing.

Adult Sheldon: As you can see, sometimes a person can be both incredibly intelligent and full of baloney.

Adult Sheldon: Anger is an ugly emotion. Unbridled rage even more so. And when it bubbled up inside me, I channeled it the only way I knew how. I cleaned the house like a man possessed.

Mary: You smoke marijuana?
Sheldon: Mom!
Libby: No, ma'am.
Tam: Just say no. [Mary shoots him an unimpressed look]