xRiFxRaven
I keep forgeting what level its on :S
XD
It's on the level Crow's Nest, and is at the end of that first cavernous hallway you go to, the one where the Warthog got destroyed by that plasma grenade. Just go to the very end, and you'll find 'em. One Marine is pounding on a locked door, asking to be let in. It truly is hilarious. I have only seen/heard the Normal and Heroic versions, though.
((Here are the two versions, taken from www.halo.wikia.com )):(Easy/Normal Transcript)Marine (Tucker's voice): Hey, open up!
Voice (Doc's voice): Password, please.
Marine: You gotta be kidding me! What password?
Voice: The password so we don't open the door for Brutes.
Marine: Do I sound like a Brute to you?!
Voice: Well, you could be held prisoner by Brutes.
Marine: If I was held prisoner by Brutes and knew the password, then the Brutes could just force me to tell you the password and you'd open the door for them.
[Brief pause]
Voice: Okay, well now I'm
definitely not gonna open the door.
Marine: But we need ammo!
Voice: Well why don't you go ask your Brute buddies, then?
(Heroic Transcript)Marine (Simmons' voice): Hey, open up!
Voice (Grif's voice): Password.
Marine: What?
Voice: Need the password!
Marine: You gotta be kidding me! What password?
Voice: Password! They gave it out at the staff meeting fifteen minutes ago!
Marine: Meeting? What meeting?! I was out
here!
Voice: Not supposed to let anyone in without it.
Marine: If the staff meeting just ended, no one outside is gonna know the freakin' password! Now open up! We need ammo and the Chief is out here!
[Brief pause]
Voice: Does
he know the password?
Marine: He wasn't at the meeting either!