They reveal how Nicholson, despite his maniacal performance and playboy reputation, acted as a father-figure and mentor for the then 10-year-old girls from London, England. The pair say Nicholson took naps on the floor between scenes to stay in character, talked about missing his daughter Jennifer from his first marriage to Sandra Knight and appeared to be a more devoted family man than his public image ever personified. Lisa, who today is a lawyer and Louise, a published scientist, both 46, also revealed their role in the hit flick did more harm than good to their fledgling acting careers. They...