When Lorraine is with her friend and pull her prom dress out of the box you see a man walk past them. The man is in a white shirt and tie. Then the shot goes to Biff looking at them smiling. Then the following shot is of Biff closing his car door running across the street over to them. You then see the man in the white shirt and tie walk past them again.
Continue reading BACK TO THE FUTURE PART 2 - Man walking by twice.
