Madeline Kahn's infamous number "I'm Tired" is a direct parody - in subject, spirit, and staging - of Marlene Dietrich's performance of "The Laziest Gal In Town" in Alfred Hitchcock's Stage Fright (1950). The lyrics include the following: "Though I'm more than willing to learn / How these gals get money to burn / Every little proposition I turn it down / 'Way down / It's simply because I'm the laziest gal in town"