The Descent (2005)
Rebecca: The noise she's making, she'll bring every one of those things down on her head.
Sam: As long as it's not on mine.
Sam: Trying to set this watch is impossible, the buttons are too fucking small.
Holly: Why do you wear that thing anyway ?
Sam: My boyfriend gave it to me, it's sentimental.
Holly: It's fucking mental, any guy who'd give that to me I'd dump him on the spot.
Beth: [Sarah is trapped in a tunnel and Beth is trying to calm her down with a joke] Hey, you love this one, "How do you give a lemon an orgasm?" You tickle its citrus!
Beth: Sarah... don't leave me like this.
Sarah: No. Please don't ask me to do that.
Sarah: I can't. I can't do that. I can't do that.
Sarah: OK. Shh. Close your eyes.
Holly: [Sarah has just been scared by a bunch of bats which attacked her. Holly films the bats flying away]
[in imitation of 'The Count' from Sesame Street]
Holly: One bat, two bats, fifty bats!
[Beth comes up to her]
Beth: Holly... Fuck off
Sarah: What about you Holly, got a man ?
Holly: Oh I'm a sports fuck like Juno.
Juno: Sam's gonna be Doctor Van Ney in like a year's time.
Beth: Please tell me it's longer than that.
[Terrified, looking at Sarah who's covered in blood]
Juno: What happened to you?
Beth: [trapped after a cave-in] You put in a flight-plan, right? If we don't report in they'll come looking for us.
Rebecca: That's how it's supposed to work, except I put in a flight-plan for Boreham Caverns and this isn't Boreham Caverns, is it Juno?
Beth: We're in the wrong fucking cave!
Juno: Holly was right! Boreham Caverns was a tourist trap!
Holly: Don't try and pin this fucking shit on me!
Rebecca: This is not caving, this is an ego-trip.
Sam: Where are we?
Juno: It hasn't got a name. It's a new system. I wanted us all to discover it! No one's ever been down here before.
Sam: Are you fucking kidding me?
Rebecca: [while Sarah is looking throught the camera, with night vision on] oh, fuck it! Hello!
Rebecca: Is there anybody there!
[Sarah points the camera at Beth, Crawler behind her]
Sarah: [Sarah uses Holly's camera in night vision mode and sees all of the dead animal bones] Dead animals! Hundreds of them!
Beth: This is not good, guys.
Sam: Can we get out of here?
Rebecca: Which way?
Juno: [Uses lighter to try and find the breeze] Come on.
[the lighter's flame does not move]
Juno: I don't know.
Beth: What do you mean you don't know?
Juno: There's no breeze! It could be any one of these tunnels! Take your pick!
Rebecca: Oh, fuck it!
Juno: [trying to calm down Rebecca] Please!
Rebecca: [continuing to yell] Is there anybody there?
Beth: [also yelling] Hello!
[a crawler suddenly appears behind Beth]