When Media as Marilyn Monroe floats around the interrogation room saying "I'm as colorful as the story I'm telling", she's wearing pumps. In all prior and subsequent shots she's clearly wearing sling sandals congruent with the rest of the iconic The Seven Year Itch (1955) outfit she's wearing.
Shadow Buys a pack of cigarettes from a vending machine in an unwatched area of a motel. Federal regulations require retailers to sell cigarettes and smokeless tobacco (but not cigars and other tobacco products) only in a direct, face-to-face exchange between the retailer and consumer. This means sales from vending machines selling cigarettes and smokeless tobacco are prohibited except in facilities where the retailer ensures that no person younger than 18 is permitted to enter at any time.