This clip circulates as a short, user-shared meme sound rather than a line taken from a Mario game, and its exact creator and first appearance are not documented. Its humour fits the online habit of pairing a familiar Nintendo character with a random, exaggerated threat, turning a mascot into the setup for an absurd joke. Because the clip is under a second long, it is easy to drop into edits, streams and reaction videos without breaking the pace. That brevity, plus the recognisable name in the title, is why it keeps getting reused as a quick, throwaway gag.
About this sound
A short voice clip counting down three days until Mario steals your liver, shared as a random meme sound for jokes, edits and reaction videos online.
The clip is a very short, under-a-second burst of processed voice built around an absurd countdown joke: Mario is coming, and the listener has only three days left before he takes their liver. The voice sounds warped and cartoonish, as if it has been run through a voice changer, which makes the threat feel silly rather than scary and lands the joke almost instantly. Because it is so brief, it works as a sudden interruption, a punchline after a calm setup, or a chaotic sting at the end of a scene. The humour comes from the mismatch between a familiar, friendly game character and a completely over-the-top, nonsensical warning.