Estornudo, Spanish for sneeze, circulates widely as a short WhatsApp audio forwarded between friends in Spanish-speaking chats. The clip has no documented studio origin and likely comes from a user recording, which explains its raw phone-microphone quality. It spread through chat forwards and soundboard uploads where people collect quick reaction noises for pranks. Its lasting appeal is simplicity: a sneeze needs no translation, works as a fake contagious gag, and fits anywhere a sudden bodily sound gets a laugh.