SMG4 is a long-running Australian YouTube machinima series built around Mario characters, where Meggy Spletzer grew from a Splatoon-inspired Inkling into one of its main human characters. Short reaction clips like this transformation scream circulate widely on soundboards because SMG4's exaggerated voice acting cuts cleanly into memes and gaming edits. As a half-second scream meme, it works as instant comic shock without needing context from the episode, which is why editors reuse it for reveals, jumpscares and fast transformation gags years after the original videos aired.