Brazil’s First Lady, Janja Lula da Silva, recently made headlines for publicly criticizing billionaire Elon Musk at a G20 social event in Brazil. The country is set to host the G20 summit next week.

While giving a speech, the First Lady was interrupted by the loud sound of a ship's horn. Without missing a beat, she jokingly blamed the interruption on Musk, saying, “It’s Elon Musk,” before adding, “I’m not afraid of you, f**k you, Elon Musk.”

Musk responded on X (formerly Twitter) with...