The line comes from Star Wars: Episode III Revenge of the Sith, released in 2005, during the opening rescue mission aboard the Invisible Hand. General Grievous uses the negotiator as a nickname for Obi-Wan Kenobi, referencing his diplomatic reputation from earlier conflicts. Clips of the exchange later spread through meme edits, reaction videos and soundboards, where the formal greeting became shorthand for recognising someone famous for talking, negotiating or arriving with unexpected confidence in a tense situation.