Back to the Future

Marty McFly: "Calvin? Why... Why do you keep calling me Calvin?"
Lorraine Baines: !Well, that is your name, isn't it? Calvin Klein? It's written all over your underwear."

Marty McFly: "Wait a minute. Wait a minute, Doc. Are... are you telling me that you built a time machine... out of a DeLorean?"
Dr. Emmett Brown: "The way I see it, if you're gonna build a time machine into a car, why not do it with some style?"

Marty McFly: "Whoa. Wait a minute, Doc. Are you trying to tell me that my mother has got the hots for me?"
Dr. Emmett Brown: "Precisely."
Marty McFly: "Whoa. This is heavy."
Dr. Emmett Brown: "There's that word again: 'heavy'. Why are things so heavy in the future? Is there a problem with the earth's gravitational pull?"

"Great Scott!"

"If my calculations are correct, when this baby hits 88 miles per hour... you're gonna see some serious shit."

Marty McFly: "Hey, Doc, we better back up. We don't have enough road to get up to 88."
Dr. Emmett Brown: "Roads? Where we're going we don't need roads!"