Well Homer Simpson looks like pretty gentle guy but if you want to se its 'dark side' you are at the right place. Here you can see some photoshopped images of popular characters and actors from movies which were made to look like they are characters from the Star Wars.

Homer Simpson, Michael Jackson and few of other famous characters from the world of entertainment were dressed up to became the Star Wars actors. Probably the Homer Simpson transformation to Darth Wader is the most original and the only one that deserves some true artistic attention. And indeed, if you put a Darth-Wader-helmet on his head and apply some appropriate colors to his facial skin, you'll see that Homer has a true potential to be the Darth Wader of the Springfield town.

source: Thaeger