Here is a picture of my parrot enjoying a plate of spaghetti:
This is absolute photographic proof of the existence of the FSM!
Pirates are the chosen people of the Flying Spaghetti Monster.
Parrots are the chosen pets of Pirates.
Pasta is the chosen communion of the Flying Spaghetti Monster.
Parrots love pasta (photographic proof).
The FSM exists.
Only a deity could exist to set events in motion to cause the previous 4 statements to be true. The only proposed deity to link all these statements is the FSM.
Therefore, the FSM exists.