Little is known about the original source of CM Blueberry Eye beyond its circulation as a short meme clip on soundboard sites, where short, shareable audio often spreads without a clear creator credit. Its appeal comes from its odd, memorable name and its usefulness as a light comic accent in short-form edits. Because the clip is about thirty seconds long, creators usually reuse only a small section rather than the whole recording. It remains a niche pick, chosen when an edit needs something playful and slightly unexpected rather than a familiar mainstream catchphrase.