Doc Brown also stated that the machine could not damage your hair. He once insisted that it was impossible because he had been using it for years. In 1958, George McFly's newfound confidence was giving him a big ego, and he was ignoring his fiance Lorraine Baines. They set a wedding day for 1960, but Lorraine wasn't sure that their romance would last. She came to Doc's mansion, looking for Calvin Marty Klein, so Doc claimed that he had gone off to college.