Use it as a short reaction beat near the end of a cute reveal in your edit, then follow it with Anime Ahh or Tuturu to keep the playful reaction going.
O tym dźwięku
This is a very short, high-pitched anime vocal centred on one stretched-out 'uwee' from Zeta. The voice lifts in a bright, warbling cry, then softens into a teasing, playful finish. It feels instantly cute, silly and light, turning surprise or embarrassment into something endearing without using words.