The line comes from the Brazilian Portuguese dub of El Chapulín Colorado, known as Chapolin in Brazil, created by Roberto Gómez Bolaños. In that dub the hero Chapolin uses suspeitei desde o princípio as a proud catchphrase after solving a problem, as if he had known everything from the start. Decades of television reruns made the phrase part of everyday Brazilian speech, and it later spread online as a short reaction clip for memes, edits and group chats where someone claims they saw it coming.