You may wonder what dress that title is referring to. Audrey Hepburn’s black dress from ‘Breakfast at Tiffany’s’? The black dress worn by Demi Moore in ‘Indecent Proposal’? The dress Scarlett knocked together from the curtains in ‘Gone with the Wind’? The answer would be none of the above. To me, the most iconic dress in film history was a simple, white, Sunray pleated halter neck that was designed by Bill Travilla. It was worn by Marilyn Monroe in her role as ‘The Girl’ in ‘The seven-year Itch’, It is the dress that famously billowed up and revealed her panties in front of crowds of approving New Yorker’s, and one…