It's bloody carnage, fire and brimstone on Wall Street... all the more reason to make this Halloween a night to remember. Here are seven gross, innovative, tech-ish, and completely frivolous ideas to consider as creeptastic aids in your Halloween revelry.

Possessed Fountain (pictured right) - This fiberglass creation features a creepy head that spits water into an upturned skull automatically. Add a little food coloring and it'll vomit pea soup. Mmmm mmmm good!

The Perfect Storm Lighting Synchronizer - Thunder effects: Good. Thunder effects with flashing lights to simulate lightning and power outages: Better! The Perfect Storm listens for thunder from the audio track of your choice and flashes the lights when it detects the appropriate noise. 

Spooky Shadows Projector Light (pictured right) - Little ones too scared by a dresser that moves on its own and a little fog? Flip on this budget-priced bit of atmosphere, which sprays shadowy Halloween imagery around the room. Beware the witch.

Dancing Dresser - Pulling out all the stops this Halloween? (OK, probably not.) If only the most authentic haunted house will do, check out this $1,649 pneumatically-powered, animatronic chest of drawers, which automatically opens and closes its drawers, to (hopefully) frightful effect. For even bigger scares, try levitating on your own Exorcist Bed, just $4,239!

Halloween Contact Lenses - You'll be seeing red -- as will your victims -- if you don these creepy lenses, which cover the entire visible portion of the eye in disgusting crimson. Really freaky effect.

Intravenous Drinks Dispenser (pictured right) - This is how that custom, red cocktail (try using Vampyre Vodka Red!) ought to be serve: From an old-school IV.

Animated Knife Block - Want to add a high-end animatronic item to your Halloween repertoire but don't want to spend thousands of dollars? The $400 animated knife block features a cleaver that "falls out" upon command. Severed arm sold separately.

Coffin Fogger (pictured below) - Just 22 bucks plus regular tap water gets you this creepy fog-making system, perfect for the front porch.