Silvio Santos was one of Brazil's most famous television presenters, known for long-running audience and game shows on SBT where contestants answered questions for prizes. 'Certa Resposta' became his signature way of confirming a correct answer, delivered with the warmth and showmanship that made his programmes part of Brazilian popular culture for decades. Clips of the phrase now circulate online as a reaction sound, especially in Portuguese-language videos, quizzes and memes, because it instantly signals success without needing any explanation.