Morshu is the merchant from Link: The Faces of Evil, one of the Philips CD-i Zelda games released in 1993. The character became widely known online through clipped voice lines, animation edits, and YouTube meme culture built around the game's odd cutscenes and voice acting. Short Morshu sounds like this hum stayed popular because they are instantly recognizable to retro game meme fans and fit quick reaction edits, remixes, and absurdist posts with almost no setup.