After Johnson asked Macron, “is that why you were late?” Trudeau could be heard saying “he was late because he takes a 40-minute press conference off the top.” That appeared to be a reference to Trump’s long and unscheduled question-and-answer session with journalists earlier Tuesday.

Trudeau also said: “You just watched his team’s jaws drop to the floor.”

Trump wasn’t mentioned by name during the exchange.

Footage of the palace reception was recorded by a pool camera. The clip was posted online by Canadian broadcaster CBC and has been viewed more than 5 million times.