Porta dos Fundos began in 2012 as a Brazilian YouTube comedy channel created by a group of actors and writers in Rio de Janeiro, and quickly became known for short sketches built around everyday situations and sharp endings. Piada is simply the Portuguese word for joke, which explains how this clip travels outside Brazil as a generic punchline marker. Online editors borrow the sound the way older comedians used a rimshot, dropping it after a line to signal that the humour was intentional.