Once again, we get a curious video related to one of the most prominent video games in the Nintendo Switch catalogue. In this case we are talking about Animal Crossing: New Horizons.
The short film that you have below reviews a glitch in the game. Specifically, this glitch makes Gullivarrr appear in random places on the island where he has never appeared before in the game. Normally he appears on the beach, but now numerous players are reporting that he appears anywhere on the island.
Here is the video: