Missed high-five? Wave? Who knows.
The prime minister is heading off to the North American Leaders' Summit — also known as the "Three Amigos" summit because it's the trio of Trudeau, Joe Biden and Mexican President Andrés Manuel López Obrador — but stopped while boarding his plane to wave goodbye (or at least try to).
Trudeau's wave is at a very strange angle — add that to the slightly awkward stance and the half-smile, half-grimace and it's just not quite the photo op it ought to be.
It might not even be a wave at all. It almost looks like the PM has gone for a high-five but has been left hanging.
You'd have thought Trudeau would be better at getting a good pic, but he keeps proving that photo opportunities aren't quite his forte. Photos of the prime minister and other world leaders at the 2021 G20 Summit show them attempting a rather clumsy coin toss and staring intensely at each other, and Trudeau even ended up in a photo that was very "Where's Waldo."