Gothtober has Halloween-themed art for every day of October.
Crooks and Liars suggests 60 horror movies for Halloween -- some classics here!
Ranch Chimp collects some creepy art and videos.
Check out these photos from El Día de los Muertos, Mexico's Halloween.
Jezebel has two collections of spooky mini-stories.
From my own files, some scary pictures and the origin of the holiday.
And, of course, there are always the usual party-poopers.