The sound comes from Pulp Fiction, Quentin Tarantino's 1994 crime film, and the scene in which Vincent Vega accidentally shoots Marvin while the pair are driving with Jules Winnfield. The moment became famous because it is so sudden and darkly comic, turning a routine conversation into a messy crisis that the characters must then clean up. As short clips spread on soundboards and social video, the gunshot became shorthand for an instant disaster. It remains popular because the scene is widely recognised and the shock still works without any context.