President Donald Trump released a hilarious video on his Twitter account on Friday that essentially declared himself to be president forever, in what is a giant troll aimed at the media and the Democratic Party. The video features a cover from TIME Magazine that shows Trump campaign yard signs lasting well beyond 2020. The video then alters the cover to show the campaign campaign yard signs extending thousands of years into the future while “In the Hall of the Mountain King” from Peer Gynt, by the Norwegian composer Edvard Grieg plays in the background. WATCH: