Rather more unusual, however, is the outfit selling grisly Red Wedding costimes, complete with buckets o' blood:http://www.halloweencostumes.com/blog/p-420-diy-game-of-thrones-red-wedding-costumes-spoiler-alert-.aspx
Even those outfits are not the most surreal offering for All Hallow's, however. Stranger still, you can also attend your favorite Halloween party as...
I am not entirely sure how I feel about being a Halloween costume. It does suggest a plan, however. Perhaps I should buy several of these outfits, and send forth my minions, appropriated costumed, to all my public appearances and booksignings for the next couple of years, while I stay home and write.
Given the popularity of HBO's GAME OF THRONES, it is only to be expected that various costume companies would be offering GOT-themed costumes for Halloween this year. So, unsurprisingly, you can go trick-or-treating as Arya, Daenerys, Melisandre, Jon Snow, and sundry other characters from the show.