The Flying Spaghetti Monster is the sole deity in the monotheistic religion known as Flying Spaghetti Monsterism (FSMism pronounced 'effessmisum'). It has widely been accepted as fact that this, and only this is the true religion, just as the Flying Spaghetti Monster is the true Creator and Overseer.
Flying Spaghetti Monsterism is the true religion. Much like the trickster, God, of Christianity, the Flying Spaghetti Monster also deceives the scientific world. This is possible only because the Flying Spaghetti Monster is the only all-powerful being, and only all-powerful beings can change laboratory results unbeknownst to their finders, showing that the Flying Spaghetti Monster must, in fact, exist. Bear in mind that His ways are mysterious, and there are numerous texts that explain why.
There are at least ten million and one Flying Spaghetti Monsterists in the world today, but because of the scorn they receive, they are often in hiding, afraid to reveal themselves to the world. However, a recent movement by Bobby Henderson, the foremost expert on Flying Spaghetti Monsterism and descendant of The Codifier shows promise in bringing them into the spotlight. Link
The Church of the Flying Spagetti Monster was established in June 2005 as a reaction against the inclusion of the theory of Intelligent Design in the American science curriculum, and is now rapidly spreading across the globe. It has even invaded the dreaming spires of Oxford. Link
There are many strands of thinking within the many forms of the faith but there is a general concensus that September 19th, otherwise known as talk like a pirate day, is the most sacred day of the year.