King of the Hill, Season 1

Hank Hill:
So, are you ready to kick some Wildcat butt, Bobby?

Bobby Hill:
Okay.

Peggy Hill:
Nah, don't you worry, son. You just do your best.

Hank Hill:
Don't listen to her, Bobby. If you wanna win, you're gonna have to do better than your best.

Bobby Hill:
How do I do that?

Hank Hill:
You gotta give a hundred and ten percent. That's what'll give you that winnin' edge.

Bobby Hill:
But what if the Wildcats give a hundred and ten percent, too?

Hank Hill:
Well, then you gotta try even harder.

Peggy Hill:
How about if Bobby gave a hundred and twelve percent?

Hank Hill:
Ahm ... sure, that'd work.

Bobby Hill:
Or maybe a hundred and thirteen?

Hank Hill:
[Annoyed] Yeah, yeah, that's even better.

Peggy Hill:
No, uh, I don't know. Thirteen is a very unlucky number.

Hank Hill:
Look, we're not talking about thirteen. We're talking about a hundred and thirteen, and even ... uh ... okay, give a hundred and twelve, what's the difference? Look, Bobby. Just do your best, okay?