Short clips built around a single repeated phrase tend to travel well on short-form video, and this peko peko version is no exception. Its five-second length makes it easy to drop into edits without trimming, and its clear, rhythmic delivery survives phone speakers and fast scrolling. Creators reuse it as a running gag across a series, which is suggested by the III in its name, and as a quick audio tag for playful, lighthearted content. That simplicity is why it keeps circulating long after any single trend fades.