Elon Musk has told Justin Trudeau he “doesn’t matter” after the outgoing Canadian prime minister dismissed Donald Trump’s plan for the U.S. to take over its northern neighbor. The key adviser to the president-elect jabbed Trudeau on his X social media platform (formerly Twitter) after Canada’s premier announced Monday he is to resign.

Elon Musk has been “renting” a place to stay at Donald Trump’s Mar-a-Lago resort, and he didn’t leave until Christmas, according to recent reporting by The New York Times. Musk is expected to return in the next week.

Everyone had wondered if Trump was ever going to put down his golf clubs and say something. When he finally did it was in an interview with the NY Post in which he declared that he thinks the H-1B visas are just great and he uses them all the time at his properties.