The curious teenager who lives next door to the Hudson sisters is none other than Barbara Merrill, Bette Davis's real-life daughter. The wig Bette Davis wears throughout the film had, unbeknownst to both leads, been worn by Joan Crawford in an earlier MGM movie. Because it had been re-groomed, Crawford didn't recognize it. During production, Bette Davis had a Coca-Cola machine installed on the set to anger Joan Crawford, whose late husband had been CEO of rival Pepsi-Cola and who herself ...[Read Story ]