This has grinded my gears for years. I can be in the car, sitting in traffic and this thing pops in my head. Just popped in my head now at work.
Why the hell does Marty McFly rip the page out of the phone book when he is in the coffee shop. I remember phone books, and I hated when people ripped the taxi or pizza pages out. Lazy bastards, write that shit on your hand or jeans or a dollar bill if you have to.
Not cool.