No single film, game or viral creator is clearly credited as the source of this clip, so it circulates mainly as a standalone soundboard gag rather than a quoted scene. Its appeal is easy to understand: the image of a granny facing a bazooka is instantly readable, even without context, and the explosion gives editors a ready-made climax. Because it needs no explanation, it keeps appearing in short-form edits, fail compilations and reaction videos, where a sudden, oversized payoff works better than a long joke.