Teletubby Hat can't be destroyed unless you say it's self-destruct password. The hat was hidden by Po in another galaxy. Some say that the Teletubby Hat is the main power source of the Teletubbies that keeps them powerful.
On Oct 4, 2002. The telescope that the highly-trained monkeys created detected someting strange floating in the atmosphere. Abraham Lincoln claimed that it was the Teletubby Hat. NASA hired Chuck Norris to use his super farts to fly in space and take the detected stuff.
Chuck Norris did what he was told. He used his super farts to fly into the atmoshphere and take the detected something. When Chuck Norris went back to Earth, the detected something was just a random crap.
The pattern of the Teletubby hat looks like a cow's skin.