The sound comes from a Brazilian meme built around a chicken screaming while perched in a tree, slowed down until the squawk becomes long and theatrical. Shared as a short audio clip on soundboards and in short-form edits, the slowed version caught on because the animal panic sounds unexpectedly human and dramatic. Creators reuse the chicken on tree screaming moment for fails, pranks and exaggerated reactions, and its simple, instantly recognisable cry keeps it useful long after the original video stopped trending.