O Preço Certo is the Portuguese version of the international Price Is Right format, a game show centred on contestants guessing the cost of everyday products. The montra final, or final showcase, is the closing prize round, so asking its price signals the biggest decision of the episode. Clips and quotes from the show have circulated widely in Portugal as familiar television shorthand. This line survives online because almost everyone understands the setup instantly, even outside the full episode, making it reusable for any guessing game about money.