Dudley Dorito UFO makes another appearance March 29, 2012 That triangle-shaped UFO known as the Dudley Dorito was spotted in Yorkshire, north of England, on Monday, March 26. According to the Sun, this sighting marks the fourth appearance of the Dudley Dorito in five years. Related Articles Brandon Fugal: The Secret of Skinwalker Ranch Season 2 Interview William Shatner On Looking For Ancient Aliens