Brazil ’s first lady swore at billionaire Elon Musk at a G20 event in Rio de Janeiro about social media misinformation over the weekend. Janja Lula da Silva, whose husband is President Luiz Inácio Lula da Silva, was talking about the need to combat fake news and regulate social media networks when she made it known how she felt about the Tesla CEO.

Brazil's first lady has sworn at billionaire Elon Musk at an event ahead of the G20 summit in Rio de Janeiro. While advocating for tougher social media regulation on a panel about disinformation, Janja Lula da Silva appeared to be startled by a loud noise, joking, "I think it's Elon Musk."