Ethan said:
It has been suggested that Palpatine's real face is the ugly one, and that he reveals himself to the Jedi when they come to his arrest. So what if we try to make it look like Palpatine and Sidious are not the same person by always having the ugly face when talking to the Federation: http://i443.photobucket.com/albums/qq159/Ethan2Reed/palpgunray.jpg
Dude! That's, like, one of the greatest ideas ever, man! Seriously!