Yakko's World

It's a shame that Animaniacs had to disappear from the airwaves. It was perhaps one of the most brilliant cartoons out there. and educational, as well. check out:

Yakkos'Nations Of The World

The State Capitals

The U.S. Presidents

Or, if you're more into the Shakespeare scene, try Animaniacs on Hamlet or Midsummer Night's Dream

Sheer brilliance.