A group of people on The Simpsons that do the following:

Control the British crown
Keep the metric system down
Keep Atlantis off the maps
Keep the martians under wraps
Hold back the electric car
Make Steve Gutenburg a star
Rob cavefish of their sight
Rig every Oscar night.

They do.

Apparently, they consist of almost everyone in town, except religious people. Also called "The Ancient Society of No Homers".