The exact origin of this clip is undocumented, so it is best described by how it travels online: as a short Spanish-language meme audio marking the turn of the calendar. Versions of the septiembre termina joke surface every year as September winds down, passed between creators making recaps, countdowns and seasonal edits. Its staying power comes from repetition rather than a single source, since the end of September gives the punchline a built-in annual comeback. Each autumn the phrase resurfaces, ready for a new round of farewell edits.