I decided I'm not gonna stress much on mine this year: it's gotta be clever but not over-the-top and costly. Inspiration arrived this morning in form of Facebook, from my subscription to The Princess Bride page. They have printed tshirts with quotes from the movie. My favorite is 'My name is Inigo Montoya. You killed my father. Prepare to die!' (in the sexiest spanish accent, mind you, hehe).
I ordered an orange fitted lady's tshirt with the above quote on it, will stick a mustache on my face, get a sword on a belt, will wear that shirt with black jeggins or leggings and riding or knee-high boots and maybe a black west and voila! Costume! I'll be also going around asking people if they have 6 fingers on their hands....

Some orange/bronze eye shadow, Combustion on the lips... Yes, yes, I think I'm all set.
Edited to add: 'Some' orange eye shadow, bah, it has to be Heat! I may just have to acquire the rest of that set, Burnout is already on its way to me.