Billy Sparks: Who's Melissa?
Missy: Me.
Billy Sparks: Then who's Missy?
Missy: "Missy" is short for "Melissa." Like how "Billy" is short for "William."
Billy Sparks: I don't understand.
Missy: You know how your real name is William?
Billy Sparks: I'm Billy.
Sheldon: No, we call you Billy, but your real name is William.
Billy Sparks: But my underpants say "Billy" in them. Mom, is my name William?
Brenda Sparks: [sighs] Yeah.
Billy Sparks: Then whose underpants am I wearing?

Billy Sparks: Hello.
Herschel Sparks: Hey.
George Sr.: Hey, Billy.
Billy Sparks: Was this fence window always here?
Herschel Sparks: No, son, that's a new fence window.
Billy Sparks: Anybody else getting dizzy?

Sheldon: How do we love our neighbors when our moms hate each other?
Billy Sparks: Who does your mom hate?
Sheldon: Your mom.
Billy Sparks: Hey, my mom hates your mom. Small world.

Tam: You see a large red button. What do you do?
Billy Sparks: I press it.
Tam: The floor opens up and you plunge into a 60-foot pit.
Billy Sparks: I fly out. Up, up, and away!
Sheldon: Again, you're not Superman in this game; you're Superman for Halloween.
Tam: Which isn't till next week.
Billy Sparks: So I'm in a pit.
Tam: You're in a pit.
Billy Sparks: Then I blast my way out with my super breath! [BLOWING]
Sheldon: Just let him do it.

Dr. John Sturgis: [v.o.] Dear Connie, you may have heard I've taken a job at the new supercollider in Waxahachie. I wanted to tell you in person, but, uh, I was afraid you'd be upset. And, honestly... I was even more afraid you wouldn't be.
Meemaw: Oh, John.
Dr. John Sturgis: This also gives me an excuse to use my astronaut pen. I'm not upside-down, but if I was, it would still write. [laughs]

Pastor Jeff: Two months! Two months till this baby comes! There's so much I thought I was gonna do in my life.
George Sr.: I'm sure you've done plenty.
Pastor Jeff: Nothing cool. Look at you. You played football and rode a motorcycle.
George Sr.: Well, you save people's souls. That's neat, right?
Pastor Jeff: Oh, it's neat as neat can be, but you know that's not what I'm talking about.
George Sr.: [sighs] Look, being a dad doesn't mean your life is over. It just means it's different. Instead of playing football, I get to coach it now. I mean, high school football. Not college like I'd hoped. I-Instead of a motorcycle, I drive a truck. To work every single day. To pay the bills. [sighs] Oh. Endless bills. What happened to my life?
Pastor Jeff: Orange wedge?

Sheldon: I may not look it, but I'm the future of physics, so just move on.