Place it right after the surprising action, with sudden suspense beforehand to build tension and Oh My God Wow afterwards to keep the disbelief going in a short reaction edit.
關於此聲音
This is a short, urgent voice clip of someone calling for their mom to grab the camera right now, delivered in a breathless, excited rush that lasts just under two seconds. It feels funny and frantic at once, like catching something too wild to believe before it disappears, and it works because the panic sounds completely genuine rather than performed.