Jimmy returns from his summer vacation, thanks all of our amazing guest hosts, and talks about Guillermo starting rehearsals for Dancing with the Stars which premieres next week, this episode being our 4,000thshow, the country being a mess when he left in June and everything still being exactly the same, the Reflecting Pool being a big green slop hole, Trump's new hair color, his crazy Labor Day post, the McFlurry of A.I. generated slop he posted over the weekend, his brand new terrible idea to rename New Mexico 'New America,' an unexpected distraction at the U.S. Open, our inexplicable trade war with Canada, and we put together all the best/worst Trump moments that Jimmy missed over the summer.