The exact original video for this Joseph clip is not widely documented, so it circulates mainly as a short reaction sound shared between creators and meme pages. Its appeal is easy to understand: the repeated yes builds anticipation, and the OMG gives editors a clear payoff to cut to. Because the voice is expressive but not tied to one famous scene, it can be reused for almost any positive twist, from game wins to unexpected compliments. That flexibility has helped it survive as a compact, reusable reaction rather than a one-off joke.