Biff Tannen: Mr. McFly! Mr. McFly, this just arrived. Oh, hi, Marty. I think its your new book.Lorraine Baines: Oh, honey! Your first novel.George McFly: Like Ive always told you, you put your mind to it, you can accomplish *anything*.Biff Tannen: Oh, Marty. Marty, heres your keys. Youre all waxed up, ready for tonight.Marty McFly: Keys?

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