The ding comes from The Price Is Right, the long-running American television game show built around contestants guessing the prices of prizes. The bright chime is played in the studio when a bid is correct or a prize is won, and decades of daytime broadcasts have made it instantly recognisable even to viewers who have never played the game. Online, editors lifted the short sound for memes, reaction videos and reveal clips, where a single ding still signals success, a correct answer or a lucky break.