Until Friday, Donald Trump’s history with the royal family was pretty much limited to his boasting to Howard Stern, shortly after her death in 1997, that he could have slept with Princess Diana. Then, in the midst of a European tour that has included shaking up NATO allies and insulting British Prime Minister Theresa May, Trump and his wife, Melania, did what two years ago would have been unthinkable: they had tea with the Queen.

Queen Elizabeth met the Trumps at Windsor Castle on Friday afternoon, and from what ABC News got on camera, both Trump and the monarch were all smiles. The Queen wore a blue coatdress and matching hat, while Melania opted for a white skirt suit with a high collar, a slightly more fashion-forward version of something the Queen herself might wear.

But, journalists reported that Trump, who did not arrive until just after 5 P.M. local time, kept Her Majesty waiting, which in the nearly seven decades of her reign, is not exactly customary.

Later, the two leaders inspected the guard at Windsor Castle as the Queen led the president—who towered over her and nodded slightly here and there at a stiff, upright guard—around the grounds. This wasn’t the smoothest of walks, at least on the president’s part; at one point, the Queen motioned for him to go ahead, and his large frame briefly eclipsed hers.

Per People’s Simon Perry, the Queen stopped to introduce Trump to one of her ladies in waiting, Countess of Airlie, born in New Jersey. The president also met her private secretary, Edward Young, and assistant private secretary, Tom Laing-Baker.

This visit is by no means a first for the Queen; she has met with 11 out of 12 U.S. presidents since taking the throne in 1953. Some meetings were more in-depth than others—she went horseback-riding, for example, with Ronald Reagan. She had been scheduled to meet Trump earlier this year, but he abruptly canceled that trip in January.

Though Trump is being met with citizen protests around the U.K., British heads of state have literally rolled out the red carpet for him. It’s perhaps telling, though, that Trump’s predecessor, Barack Obama, struck up meaningful relationships with younger royals like Prince Harry—and, famously, Prince George. The Trumps, however, will encounter no future kings in bathrobes, instead, limiting their royal welcome to Elizabeth, whom we all know is a champion at holding her head high no matter what.

It’s not all tea and crumpets for the president, though. While Trump was enjoying hot beverages with the Queen on Friday, 12 Russians were indicted in the Mueller investigation.