There is no widely documented film, show, or creator behind this particular yawn, so it circulates mainly as a short, anonymous meme clip rather than a quote from a known scene. Its appeal is simple and universal: everyone recognises the sound of being tired, and the exaggerated length makes it easy to reuse whenever a video needs a quick bored or sleepy reaction. On soundboards it sits naturally alongside other sleepy reactions such as snore sounds, and it keeps getting reused because tiredness, boredom, and late-night humour never really go out of style.