I couldn't resist adding some more Halloween videos since the quality on Nico Nico today is so high. First, the popular song Kiss Me Aishiteru gets an unsettlingly sexy interpretation by the Sengoku Basara master and servant combinations.
This one has very little to do with Halloween at all besides some more atmospheric clothing design and Kojuurou's creepy eyes. It's Masamune and Kojuurou doing Shoujo Misui though so the context doesn't really matter.
Last but not least, the Date army take on the Takeda army in a Halloween curling showdown. I don't know how the producers of these videos come up with these ideas. The deadpan timing cracks me up.