Norvell: She'll miss.
Gibbs: What's the probability of that?
Angela Kelp: Based on the temperature and humidity, no wind, half moon, good light, 97.6%.
Gibbs: Last chance, Norvell.
Norvell: Move or I'll do it.
Gibbs: [to Ziva] Take it.

Ziva: Okay, so how many amendments to the Constitution?
Gibbs: The Bill of Rights is the first 10, prohibition is 18. I'm guessing 23.
Ziva: Twenty-seven!
Gibbs: Nobody likes a smart ass, David.

Ziva: Why do I have to study all this and you don't?!
Gibbs: I was born here.

Tony: I have to break one of your rules, boss. Number six: never say you're sorry. I let things get out of control in the hotel room.
Gibbs: Ah, it's covered. Rule eighteen.
Tony: Oh, yeah. It's better to seek forgiveness than ask permission. Am I forgiven?
Gibbs: No.

Gibbs: You've been distracted by your father.
Tony: It's that obvious?

Gibbs: You only take on cases which cross my path.
Hart: Don't flatter yourself.
Gibbs: You're standing in my house!

Gibbs: Get Tony and Ziva out of bed.
McGee: What? Oh, you want me to get them out of bed. Because it's the middle of the night. Their individual beds.

Tobias: This is a big deal, you letting me drive your car.
Gibbs: Whatever, you already slept with my wife.

Borin: You can call me Abby.
Gibbs: No, that's not going to happen.

Mike: Do what you have to do for family.
Gibbs: What rule is that?
Mike: The unspoken one.

Gibbs: Dad, I can stop this. I need your help.
Gibbs Sr.: Whatever it takes.
Gibbs: Okay, let's go fishing.

Gibbs: (as he and Quinn look at the Vietnam Memorial Wall) No matter how many times I come here, it still gets to me. You look at a name, and you have to look at a reflection of yourself. You are among the fallen.
Quinn: Yeah. Difference is, you can leave. The names don't.

NCIS Quotes

Bishop: Seriously? How'd you get that?
Tony: Well, it's like Gorillas in the Midst. You'll get to understand his grunts.

Torres: When I break out the glass, maybe I can rip out the bars.
Bishop: With what? Your superhuman strength?