P1. I conceive of a being than which no greater can be conceived.
P2. If a being than which no greater can be conceived does not exist, then I can conceive of a being greater than a being than which no greater can be conceived, namely, a being than which no greater can be conceived *that exists*.
P3. I cannot conceive of a being greater than a being than which no greater can be conceived.
C1. Thus, a being than which no greater can be conceived exists.
P4. If that being does not have a Noodly Appendage, then I can conceive of a being greater that being, i.e. a being *that has a Noodly Appendeage*.
C2. Thus, a being than which no greater can be conceived has a Noodly Appendage.
C3. Therefore, a being than which no greater can be conceived has a Noodly Appendage and exists, that is, the Flying Spaghetti Monster exsits.
