The exact origin of this clip is not documented in the information provided, so it is best understood as an online meme sound rather than a line from a named film or show. Its long, attention-grabbing scream has made it a handy shorthand for exaggerated panic, especially in short horror, prank and Halloween edits where a single loud reaction can carry the joke. Because the scream lasts about 17 seconds, creators often trim it to the loudest few seconds, letting the remaining wail act as a punchline.