After an early morning tweetstorm Sunday, President Trump took to Twitter again later that night, this time lashing out at whom some hope will be a 2020 rival: Oprah Winfrey.

“Just watched a very insecure Oprah Winfrey, who at one point I knew very well, interview a panel of people on 60 Minutes. The questions were biased and slanted, the facts incorrect. Hope Oprah runs so she can be exposed and defeated just like all of the others!” the president tweeted.

Trump was referring to Winfrey’s interview with “60 Minutes,” where the former talk show host again said she has no desire to run for president, despite encouragement from wealthy donors after her stirring Golden Globes speech last month.

“I am actually humbled by the fact that people think that I could be a leader of the Free World, but it’s just not in my spirit. It’s not in my DNA,” she told correspondent Ann Silvio.

Trump’s tweet followed a familiar pattern: He asserts to have once known a rival or critic “very well,” but once he sees them as an enemy, he threatens to expose them, like he did with Senate Minority Leader Charles Schumer, D-N.Y., and Sen. Cory Booker, D-N.J.