Let me make myself perfectly clear. If either of you interferes with the operations of this boat, I will fire you out of that torpedo tube myself.

Submarine Man

Well, no offense Ducky, but if I'm still working when I'm your age. [chuckles] I'm not going to finish that sentence. Ducky, you look fantastic.

McGee

I want to be clear here. Are you telling me the United States Government has lost contact with a nuclear submarine with two of my agents on board?

Vance

Bishop: Prep all of our defenses? What does that mean?
Gibbs: It means this submarine is preparing for war.
Bishop: But, with who?

WE NEED TO LAUNCH! IF WE DO NOT LAUNCH, WE ARE GOING TO DIE! Maybe not today, but SOON ENOUGH. We HAVE TO LAUNCH!!

Petty Officer Hardy

Torres: I guess World War III is going to have to wait.
Wilson: Listen to me. We have to launch. We have to launch.
Torres: Blah, blah, blah, creepy hermit.

You know, the internet will be the death of us all.

Ducky

If this is a surprise party, you know I would rather shave my eyeballs.

Ducky

Vance: Dr. Mallard, I'm sure you are aware that the FBI and CIA have agency historians whose purpose is to ensure that the collective knowledge of those institutions lives on for future generations.
Ducky: Yes, of course, but what has that to do with me? [reads sign] Donald Mallard, MD. NCIS Historian.

If you know, I need you to say it.

Bishop

First I’ve got Torres going swan, now I’ve got you going Mallard.

Kasie

You made your choice. You don’t get to show up at my door now and pretend that you care.

Faith

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?