Little is documented about the original source of this clip, so it circulates mainly through soundboards and short video edits under the name Poyang Pen. The Japanese title and anime styling helped it fit naturally alongside other short reaction sounds shared by anime fans online. Its appeal comes from how quickly it can change the mood of a scene, turning an ordinary moment into a joke without any setup. It remains used as a small, recognisable accent for creators who want a cute, exaggerated reaction in seconds.