Buford "Mad Dog" Tannen: Wake up! Get up! Let's go! I got me a runt to kill.
Buford's Gang Member #1: It's still early, boss. What's your hurry?
Buford "Mad Dog" Tannen: I'm hungry.
Bartender: Emmett! What can I get you? The usual?
Doc: No, Chester, I'm gonna need something a lot stronger than that tonight.
Bartender: Sarsaparilla.
Doc: Whiskey, Chester.
Bartender: Whiskey? Emmett, are you sure? You know what happened to you on the 4th of July.
Doc: Whiskey.
Bartender: [gets out a whiskey bottle and a shot glass, and pours it] Okay, I ain't your papa. I just don't want to see you do the wrong thing.
Marty McFly: I had this horrible nightmare. Dreamed I w-... dreamed I was in a western. And I was being chased by all these Indians... and a bear.
Maggie McFly: Well... you're safe and sound here, now, at the McFly farm.
Marty McFly: McFly farm? Why, you're my, you're my, my... who are you?
Townsman #1: Good morning, Mr. Eastwood.
Marty McFly: Morning.
Townsman #2: [hands Marty a cigar] Have a cigar, Mr. Eastwood. Anything I can do you for you today Mr. Eastwood?
Marty McFly: Uh, no. That's fine. I don't...
Townsman #3: Good luck tomorrow, Mr. Eastwood. We'll be prayin'
for ya.
Marty McFly: Thanks.
Undertaker: [holding a funeral suit] Good morning, Mr. Eastwood. Interest you in a new suit for tomorrow?
Marty McFly: Uh, I'm-I'm fine. Thanks.
Doc: [into the walkie-talkie from inside the cab of the train] Each detonation will be accompanied by a sudden burst of acceleration. Hopefully, we'll hit 88 mph, before the needle gets much past 2,000.
Marty McFly: [into the walkie-talkie] Why, what-what happens after it hits 2,000?
Doc: [into the walkie-talkie] The whole boiler
explodes.
Marty McFly: Perfect!
Doc: [after a complicated contraption produces a single ice cube] Iced tea?
Marty McFly: No, thanks.
[looking at the machine in awe]
Marty McFly: It's a refrigerator.
[Clara is running over to Doc's barn]
Clara Clayton: Emmett!
[Enters barn]
Clara Clayton: Emmett! Emmett!
[She stops to catch her breath and looks down]
Clara Clayton: [Whispers] Time machine...
[Clara's slowly picks up the model time machine with her gloved hands and examines it]
[Clara has pulled the train's whistle, causing Doc to look back towards the cab]
Clara Clayton: [Waves] Emmett!
Doc: Clara!
Clara Clayton: I love you!
Marty McFly: [Into walkie talkie] Doc! Doc, what's happening?
Doc: [Into walkie talkie] It's Clara, she's on the train!
Marty McFly: [to himself] Clara? Perfect.
Doc: [Into walkie talkie] She's in the cab; I'm gonna go back for her!
Marty McFly: [Into walkie talkie] The windmill! Doc! The windwill, we're goin' past fifty, you'll never make it!
Doc: [Into walkie talkie] Then we'll have to take her back with us, but keep calling
out the speed!
Doc: Clara! Climb out here to me!
Clara Clayton: I don't know if i can!
Doc: You can do it; just don't look down!
[Clara looks down at the churning wheels and starts leaning out]
Doc: That's it!
[Clara climbs over the cab and steps her high-heeled boots onto the train's thin, precarious ledge]
Marty McFly: [Into walkie talkie] 60 miles an hour, Doc!