The exact original recording behind this clip is not clearly documented, so it circulates mainly as a standalone reaction sound rather than as a quote from a widely recognised film or show. Its appeal comes from the two French words themselves, which many viewers understand even without speaking the language: oui signals approval and excitement, while non signals refusal or disappointment. Shared across meme pages and short-form edits, it has become a handy shorthand for a reversal, letting creators signal a change of fortune in just a few seconds without needing dialogue or explanation.