Hey, you! Get your damn hands off her!
Lorraine Baines: Marty, will we ever see you again?Marty McFly: I guarantee it.
Marty McFly: Calvin? Wh... 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.
This is it! This is the answer. It says here that a bolt of lightning is going to strike the clock tower at precisely 10:04 p.m. next Saturday night! If... If we could somehow harness this lightning... channel it into the flux capacitor... it just might work. Next Saturday night, we're sending you back to the future!