Stories of the difficulty that cast and crew had with Marilyn Monroe during the making of this film have grown to almost mythical proportions. In the "farewell" telephone conversation between Monroe and Tony Curtis, her side-to-side eye movements clearly reveal that she was reading her lines directly from an off-screen blackboard. According to Curtis, Monroe was routinely 2 to 3 hours late to the set, and occasionally refused to leave her dressing room.