What are the most weird-looking airplanes that ever flew?

Boeing X-32

The Boeing X-32 was one of the aircrafts designed to be a stealth attack aircraft. There were two prototypes of this ugly compact plane that were made. One was for take-off testing and the other was for supersonic demonstrations. They planned to combine the two planes into one, but they never got to it. The prototypes eventually faded into the background and they are now mounted as relics in different museums.