Place it at the start of a reaction sequence, just before the reveal, so the question sets up what follows. Follow it with Ceeday Huh for a second beat of confusion, then Oh My God Wow once the answer lands. Keep No No Wait Wait nearby for moments when the explanation gets interrupted.
Über diesen Sound
This is a short spoken clip of a voice asking 'O que houve?' — Portuguese for 'what happened?' — in a direct, questioning tone. It lands as curious and a little suspicious, the sound of someone walking into a scene and wanting the story at once. The delivery feels light and conversational rather than alarmed, so it works as a playful nudge instead of a serious demand for answers.