Jevin is one of the characters in Sprunki, the fan-made horror twist on Incredibox where cheerful music characters turn dark in later phases. His jumpscare clip comes from that transformation, when a familiar beat suddenly breaks into a scream, and it spread through gameplay videos and short-form edits where creators reused the scare as a punchline. Because Sprunki itself grew through YouTube and TikTok playthroughs, the sound is now recognised instantly by fans of the mod, even outside a full gameplay video.