The all-star cold open took inspiration from world leaders who appeared to mock President Trump on a hot mic last week.
The "Daily Show" host felt that Justin Trudeau, Emmanuel Macron, Boris Johnson, Mark Rutte and Princess Anne were acting like "Mean Girls."
A squad of world leaders was caught on a hot-mic video mocking the president at the NATO meeting in London this week.
The president called Canada's prime minister "two-faced" but "a very nice guy."
The princess's apparent act of defiance against her mom and Trump at a royal NATO reception just scored her some big points on Twitter.
Justin Trudeau, Emmanuel Macron, Boris Johnson, Mark Rutte and Princess Anne appear in the clip that's been seen millions of times.
Prince William was also notably absent from the Buckingham Palace reception for NATO leaders.
Trump claimed not to know the scandal-hit British royal — but photos of them together prove otherwise.
“When the president refers to the EU as an enemy of the United States, that’s a gift" to Russia and China, said retired Lt. Gen. Ben Hodges.
The president raised the possibility of a U.S. withdrawal from the alliance “several times” in 2018, senior administration officials told the New York Times.