DIY Creepy Vintage Photos – Photoshop tutorial for superimposing skulls on vintage photographs.

Googly Eye Ornament – Easy tutorial for making eyeball-covered ornaments, just in case you like the idea of your Christmas tree staring at you.

Cthulhu Mittens – Free knitting pattern.

Tentacle Corset – This is tagged as “Ursula” cosplay, but it looks more like octopus-meets-steampunk to me.

Horror Movies for Your Pets – Truth.

Neil Patrick Harris and David Burtka’s Halloween – Some upscale party-food ideas that are sort of elegantly disgusting. (via Halloween Addict)

Gingerbread Haunted Mansion – Includes a downloadable template if you feel ambitious enough to DIY.

Spider Computer Mouse – USB mouse with a real spider embedded inside.

Harry Potter Wedding – Elegant HP theme.

Voodoo Doll Prank – This is the kind of non-harmful practical joke I can get behind.