Sarah couldn’t do it. As much as she had wanted to be able to enjoy the rest of the day with her two friends, she was afraid of what Marty would say if he discovered that she had been drinking rather than watching his experiment, which was likely to change everyone’s lives. As she walked down the hallway her mind continued to wander to various topics of speculation, until she saw Jack come bounding around the corner once again, barreling right for her. Jack screeched to a halt beside her and spoke breathlessly. Jacobs got up suddenly as a thought crossed his mind. “But….” Jack began to protest.