Place it immediately after the reveal in an edit, then follow it with Anime Wow for a bigger reaction or Dun Dun Dun when the surprise turns serious, keeping the focus on the person reacting rather than the setup around them.
Sobre este som
This is a short surprise sound effect lasting about 3.7 seconds, built around a sudden startled reaction that rises quickly and stops before it settles. It feels instantly shocked and playfully caught off guard, like hearing someone freeze mid-sentence after unexpected news. The abrupt, exaggerated reaction makes it easy to recognise and fun to reuse whenever a moment needs a clear look of disbelief.