Marty: "Ronald Reagan."
Doc Brown: "Ronald Reagan? The actor? Ha! Then who's Vice President, Jerry Lewis?"
Marty McFly: "Screen door on a submarine, you dork."
Lorraine Baines: "Well, that is your name, isn't it? Calvin Klein? It's written all over your underwear."
Dr. Emmett Brown: "Weight has nothing to do with it."
Lou Caruthers: "A colored mayor. That'll be the day."
Goldie Wilson: "Wait and see, Mr. Caruthers. I will be mayor. I'll be the most powerful man in Hill Valley, and I'm gonna clean up this town."
Lou Caruthers: "Good. You can start by sweeping the floor!"
Strickland: "Only party I'll be smilin' at is the one that sees you at the end of a rope."
Stubble: "What's that writin' mean? 'Neekay'? What is that? Some sort of Injun talk or somethin'?"
Lou Caruthers: "Tab? I can't give you a tab unless you order somethin'."
Marty: "Right. Give me a Pepsi Free."
Lou Caruthers: "If you want a Pepsi, pal, you're gonna pay for it."
Marty: "Just give me something without any sugar in it, okay?"
Doc Brown: "Of course! Haven't you ever seen a Western?"
Marty: "Yeah, I have, Doc. And Clint Eastwood never wore anything like this."
Doc Brown: "Clint who?"
Sam Baines: "It's on the other end of town, a block past Maple. East end of town."
Marty McFly: "A block past Maple? That's John F. Kennedy Drive."
Sam Baines: "Who the hell is John F. Kennedy?"
Marty McFly: "Where?"
Dr. Emmett Brown: "Back to the future!"
Marty McFly: "Believe me, it makes perfect sense."
1985 Marty: "What do you mean, Doc? All the best stuff is made in Japan!"
Stubble: "That's 'dog', Buford. Shoot him down like a dog."
Doc Brown: "The appropriate question is, 'when' the hell are they?"