“Oh yes, Auntie, I understand. We don’t marry, is that it?” ‘Gigi’, directed by Vincente Minnelli in 1958, is an American musical comedy adapted from the novel ‘Collete’, starring Maurice Chevalier, Leslie Caron and Louis Jourdan. Jourdan plays Gaston, a Parisian playboy who is bored and spends his days socialising with women, but in particular…