The Most Daring and Bold Halloween Costumes Yet!

All month, io9 readers have been posting pictures of themselves in their best scifi costumes to our Halloween Costume Show Flickr Pool » 10/31/08 7:30am 10/31/08 7:30am. We've already featured some great moments in and . Today, for Halloween, we bring you the most daring costumes you dared to show us! 's interpretation of (pictured) from Grant…