skyjedi2005 said:

The most wild idea which is really lame to me is darth maul's brother, supposedly a story idea Katie Lucas came up with.

Actually they're the ones that try to reign in George's crazy ideas. =P A lot of the really weird stuff comes directly from George. Like the Maul's brother idea, that was actually George's idea. They just had Katie write it. Which is good because she's turned out to be a pretty good writer.

Here's a video where the director of the show talks about George's idea. (It's also interesting to note that it looks like they used the old pink transfer of TPM at the beginning there)