Shared widely in Brazilian meme circles, this audio comes from a shaky handheld recording at what the uploader calls a Coca-Cola factory, where the filmer mistakes quick-moving animals for a rat infestation. The humor spread because the over-the-top Portuguese swearing and helpless laughter need no translation to understand the panic. It now circulates as a WhatsApp-style reaction clip and on soundboards under titles referencing rats at the factory, reused whenever a video shows vermin, stray cats, or any chaotic workplace discovery that turns out to be far less serious than first feared.