Grey Poupon is a Dijon mustard made by Kraft Foods. Currently the best-selling Dijon-style mustard in the United States, it gained some notoriety from a late-80’s commercial in which a Rolls Royce pulls up alongside another Rolls Royce, and a passenger in one (played by Ian Richardson) asks a passenger in the other (Paul Eddington), “Pardon me, would you have any Grey Poupon?” The commercial has been satirized in the popular 1992 movie Wayne’s World and in the popular sitcom Married… with Children.