Long, exaggerated laughter clips have become a staple of online humour because they work as an instant emotional cue, even without any dialogue or context. Creators reuse them across reaction videos, gaming highlights, short-form edits and prank compilations to signal that a moment is meant to be absurd rather than serious. Because the laugh is loud and sustained, it also survives compression and small phone speakers better than a quiet chuckle, which helps it keep circulating in memes and remixes years after similar sounds fade.