Place it right after the message or reveal that prompts the reaction, so it answers the moment instead of opening the edit. Follow it with the Kiko laugh to keep the reaction going, or lead in with the WhatsApp message sound when the news arrives in a chat message.
Over dit geluid
This is a one-second human voice clip built around a single stretched 'uhuuu', held out in a teasing tone that fills the whole second. It feels light, cheeky and celebratory, like the sound someone makes when good news lands or a joke finally pays off. It works as a quick burst of excitement, carried entirely by the voice.