The Battle of the Cowshed. Sure, things go sour after that, but the scene where the animals overthrow Farmer Jones is awesome.
The ending of the 1954 film, where Benjamin the donkey leads all of England's animals against Napoleon and his pigs. The look on Benjamin's face instantly spells "AWESOME".
The song "Napoleon, Mighty Leader" at the end of the 1999 film. Crowning Music of Awesome at its finest.
