The clip circulates online under the title Vou Dormir By Thomas Foley, a credit carried from its original soundboard upload. Its exact recording source is not widely documented, so its life has mainly been as a short, shareable voice button rather than a scene tied to a film or show. Portuguese speakers use the phrase daily as a plain way to say they are going to bed, and that everyday familiarity helped it spread in chats and edits. Its brevity keeps it in rotation as a quick goodnight punchline.