Unlike clips lifted from a single film or television scene, this LOL effect circulates online as a generic short-form meme sound, shared and reused across reaction videos, streams and edits without one credited original source. Its appeal is practical: at under a second, it fits tight edits, captions and rapid-fire compilations where a longer laugh would break the rhythm. It sits naturally alongside other laugh memes such as the baby laughing meme and the cat laugh meme, and it remains popular because creators can drop it into almost any funny fail, awkward reveal or unexpected twist.