The line comes from Gene Wilder's Willy Wonka in Willy Wonka and the Chocolate Factory from 1971, where Wonka uses the polite farewell as a firm dismissal after a heated exchange. Clips of the moment circulated for years as a reaction image and short video, especially when someone wanted to shut down an argument without swearing or shouting at length. Its staying power comes from that contrast: the words sound courteous, but the delivery makes the rejection unmistakable, so it works in almost any argument, debate or comedy edit.