Update (10:15 A.M.): Arnold Schwarzenegger has responded to Trump’s remarks with a taunting Twitter video, saying, “Hey, Donald, I have a great idea: why don’t we switch jobs? You take over TV, because you’re such an expert in ratings, and I take over your job. And then people can finally sleep comfortably again.”

The original post continues below.

At a time when our nation seems inextricably divided, one can think of many topics that might come up at the annual National Prayer Breakfast, held Thursday in Washington. Donald Trump, however, decided to seize the morning as a chance to bash Arnold Schwarzenegger, insulting the New Celebrity Apprentice host’s ratings yet again.

Trump kicked off the breakfast by jokingly telling Senate Chaplain Barry Black that his job is secure. (Given all of the strife surrounding Sally Yates’s dismissal, some might not find the joke so funny.) He then thanked Apprentice producer Mark Burnett, who had introduced Trump’s speech with remarks that, perhaps unsurprisingly, cited their years together working on The Apprentice. Burnett’s remarks covered the show's origins, and included an anecdote about the time Trump fired his agent—which might explain the joke Trump made about Black.

But Trump, apparently, couldn’t simply smile back and remember the good times. Instead, he quickly set his sights on Schwarzenegger. Said the president, pausing occasionally for laughter: ”We had tremendous success on The Apprentice, and when I ran for president, I had to leave the show. That’s when I knew for sure I was doing it. And they hired a big, big movie star, Arnold Schwarzenegger, to take my place, and we know how that turned out. The ratings went right down the tubes. It’s been a total disaster, and Mark will never, ever bet against Trump again, and I just want to pray for Arnold if we can for those ratings. But we’ve had an amazing life together, the last 14, 15 years, and an outstanding man, and thank you very much for introducing me. Appreciate it. It’s a great honor.”

Trump, of course, failed to note that The Apprentice’s ratings have been falling for years, and that the show’s affiliation with Trump himself may have contributed to its continued decline. Oh, and the fact that Trump is still an executive producer on the show, even though he no longer hosts it.

Trump kicked off the year by bashing Schwarzenegger’s ratings in early January, saying Schwarzenegger had been “swamped” by Trump’s own ratings. In a series of tweets, Trump called himself “ratings machine DJT.” Schwarzenegger responded at the time by urging the president to “work for ALL of the American people as aggressively as you worked for your ratings.” For now, at least, it looks like Trump still isn’t quite ready to bury the hatchet.