FSM is generally presented as a first cause. If a Pastafarian manages to establish the existence of FSM as a first cause, it's moronic to ask "who created FSM?" after that. There is no special pleading in this case.
"For the only way to eternal glory is a life lived in service of our Lord, FSM; Verily it is FSM who is the perfect being the name higher than all names, king of all kings and will bestow upon us all, one day, The great reclaiming" -The Prophet Boiardi-
Conservative trigger warning.