Put it near the end of a chat-reaction edit, after a WhatsApp message sound sets up the incoming note and before a Kiko laugh answers it. That order keeps the joke clear: message, interruption, reaction, then cut to the next scene without adding another clip.
關於此聲音
This three-second WhatsApp audio is a short, blunt clip centred on diarrhea and a phone, delivered in the quick, throwaway style of a forwarded voice note. It lands as gross, awkward humour, the kind that makes a chat groan and laugh at the same time, because the subject is instantly understood without any setup. It works best as a sudden, silly interruption.