Champagne has long been linked with French celebrations, from weddings and birthdays to sporting podiums and New Year parties, and the sound of its cork popping became a universal shorthand for success. Online, creators borrowed that familiar pop and fizz as a quick audio cue rather than opening a real bottle on camera. Its short length and clear start make it easy to reuse in edits, streams and short videos, where it marks a reward or happy news instantly without needing any explanation for the audience watching.