William Strannix: You're a maniac. Drown your own crew.
Commander Krill: They never liked me anyway.
Doumer: I bet they fuckin' love ya now, huh?
Jordan Tate: So, who are you? Are you like some special forces guy or something?
Casey Ryback: No, I'm just a cook.
Jordan Tate: A cook?
Casey Ryback: Just a lowly, lowly cook.
Jordan Tate: Oh my god, we're gonna die.
Jordan Tate: You're not a cook.
Casey Ryback: Yeah, well... I also cook.
Casey Ryback: Keep the faith, Strannix.
Commander Krill: I've put up with a lot of your shit just because the captain likes your cooking, but this time, he's not going to be here to save your butt.
William Strannix: I would like to see the ship's personnel file on this plain and simple cook, Mister Krill.
Commander Krill: Yes, sir.
William Strannix: PUT OUT THESE GODDAMN FIRES!
Pitt: Shit! I lost the Phalanx, the whole thing's dead, we're sitting ducks.
Casey Ryback: You're comin' with me, you gotta be invisible. You walk by a hatch and you see the enemy, you become the hatch.
Casey Ryback: Another cold day in Hell.
Taylor: Johnson, how is the Captain gonna authorize a surprise birthday party for himself?
Tom Breaker: Look, Bill, if this is about reliving the 60's, you can forget about it, buddy. The movement is dead.
William Strannix: Yes, of course! Hence the name: movement. It moves a certain distance, then it stops, you see? A revolution gets its name by always coming back around in your face. You tried to kill me you son of a bitch... so welcome to the revolution.
Ensign Taylor: Petty Officer Ryback.
Casey Ryback: Ensign Taylor.
Ensign Taylor: SIR.
Casey Ryback: You don't have to "sir" me, Ensign Taylor. We're casual in the galley, you know.
Ensign Taylor: I'd watch it, Ryback. We still have a week together.
Casey Ryback: I guess that means I won't get to see you go through puberty.
Jordan Tate: I told you I don't like guns.
Casey Ryback: I know. Neither do I.
Casey Ryback: Krill's a maniac! Go tell the captain he spit in my soup.
Pvt. Nash: Ryback, you've got a fire in here.
Casey Ryback: Get my pies out of the oven.
Tweety Bird: Any sign of Wile E. Coyote?
William Strannix: No. Meet at the bird cage as planned, Roadrunner, out.
Krill: You're the roadrunner?
William Strannix: Yeah, never been caught. Mee-meep.
Casey Ryback: Al right, who are you and what are you doing here?
Jordan Tate: My name is Jordan Tate. I'm Miss July '89. I was hired to jump out of the cake, but I got really airsick on the way over here so this guy gave me these pills and I don't know what happened, and I guess I fell asleep.
Casey Ryback: What kind of babbling bullshit is this?
Capt. Adams: Chief, get in your dress uniform.
Casey Ryback: Sir, you know how I feel about ceremonies. I thought maybe this time, uh.
Capt. Adams: You know, if I had your ribbons, I'd wear 'em to bed.
Casey Ryback: I'll tell you what. I'll carry everything if you kill whoever we run into, all right?
Jordan Tate: I have a little rule about killing people. Well, actually I have two rules. See, one: I don't date musicians, and two: I do not kill people, okay?
Casey Ryback: I'm thrilled to death to hear that, yeah. But it leaves a lot of open territory.
Answer: Also, the more times the scene is practiced or additional takes, the less funny it is to the actors. So, it would be easy by the time of filming for Strannix to not laugh. Just like if you have seen a classic comedy TV show, the audience is always laughing because it's generally their first time seeing the scene when filmed. But you as a viewer, seeing the show a hundred times over the years, do not laugh because you have seen it so many times. That, to YOU, it's not funny anymore. Same rules apply here for the actors while filming.