Chaves, known in Spanish as El Chavo del Ocho, was a Mexican television comedy that became an institution in Brazil, where its dubbed characters are quoted decades later. Seu Madruga, played by Ramón Valdés, is one of its most beloved figures, a poor neighbour whose outbursts are instantly recognisable. The Velho do Saco is a figure from Brazilian folklore, an old man said to carry naughty children away in his sack, which makes the reference nostalgic and funny for Brazilian viewers. Shared as short audio on soundboards and social video, the line survives because it signals a playful threat.