The line comes from Star Wars: Episode III – Revenge of the Sith (2005), where Obi-Wan Kenobi, played by Ewan McGregor, greets General Grievous with a calm hello there before their duel on Utapau. Fans of the prequel films turned the polite greeting into a running joke, sharing it in edits, reaction videos and memes that play on its understated confidence. Its popularity grew through prequel meme culture and short-form video, where it now signals an unexpected arrival. The clip remains widely used because the delivery is instantly recognisable even to viewers who have not seen the film.