The Grand Organization of Evil Sith Moles was a organization which consisted of dark Moles. Duh! It had regular meetings and its leader was the Grand King Moley. Darth Mole was a regular attendee to the meetings and he often brought his apprentice, Darth Mole II.
The meetings took place in Moleville.
They had four beliefs:
1) You must train other Sith.
2) You must discuss how to Destroy your planet, not our planet.
4) You must be able to recite the Der Ring des Nibelungen.