This sound is known online as a short Spanish WhatsApp-style audio centered on the phrase “amarillos los platanos.” Its exact original source is not clearly documented, so it is mainly recognized through reposts on meme pages, chats and soundboards rather than a single creator or show. Like many viral voice notes, it spread because the wording is simple, strange and instantly repeatable. People still use it in low-effort edits and reaction posts where a random spoken line makes the joke feel more awkward and memorable.