Marty McFly: Doc, you don't just walk into a store and buy plutonium. Did you rip that off?
Dr. Emmett Brown: Shhhhhh. Of course. From a group of Libyan nationalists. They wanted me to build them a bomb, so I took their plutonium and in turn, gave them a shoddy bomb-casing full of used pinball machine parts! Come on! Let's get you a radiation suit. We must prepare to reload.

[on the phone while all the clocks chime at once]
Dr. Emmett Brown: Are those my clocks I hear?
Marty McFly: Yeah! Uh, it's 8 o'clock!
Dr. Emmett Brown: Perfect! My experiment worked! They're all exactly 25 minutes slow.
Marty McFly: Wait a minute. Wait a minute. Doc... Are you telling me that it's 8:25?
Dr. Emmett Brown: Precisely.
Marty McFly: Damn! I'm late for school!
[hangs up, grabs his skateboard and rushes out]

Officer Reese: Hilldale, nothing but a breeding ground for tranks, lobos and zipheads.
Officer Foley: Yeah, they outta tear this whole place down.
Officer Reese: You got a little tranked, but I think you can walk.
Officer Foley: Ma'am, you should reprogram, it's dangerous to enter without lights on.

Last night, Darth Vader came down from planet Vulcan and told me that if I didn't take Lorraine out that he'd melt my brain.

George McFly

Iko 'Jitz' Fujitsu: McFly!
Marty McFly: Fujitsu-san, Kon-nichiwa.
Iko 'Jitz' Fujitsu: McFly, I was monitoring that scan you just interfaced. You are terminated!
Marty McFly: Terminated? No, no, it wasn't my fault sir! It was Needles, Needles was behind the whole thing!
Iko 'Jitz' Fujitsu: And you cooperated!
Marty McFly: No, I didn't, it was sting operation.
Iko 'Jitz' Fujitsu: It was illegal, and you knew!
Marty McFly: I was setting him up.
Iko 'Jitz' Fujitsu,: McFly, read my fax!
Marty McFly: No! Please! I cannot be fired, I'm fired! Oh...

Marty McFly: Listen, you got a back door to this place?
Bartender: Yeah, it's in the back.

[kissing George McFly on the head] See ya later, Pop. Whooo, time to change that oil.

Dave McFly

George McFly: Do you really think I oughta swear?
Marty McFly: Yes, definitely. Goddamn it George, swear.

Roads? Where we're going we don't need... roads.

Dr. Emmett Brown

Don't worry. As long as you hit that wire with the connecting hook at precisely 88 miles per hour, the instant the lightning strikes the tower... everything will be fine.

Dr. Emmett Brown

If my calculations are correct, when this baby hits eighty-eight miles per hour... you're gonna see some serious shit.

Dr. Emmett Brown

Dr. Emmett Brown: You're late, do you have no concept of time?
Marty McFly: Hey c'mon, I had to change, you think I'm going back in that, that zoot suit? The old man really came through, it worked!
Dr. Emmett Brown: What?
Marty McFly: He laid out Biff in one punch! I never knew he had it in him! He never stood up to Biff in his life!

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