Room # 3: The Cave

Not a photograph of MY cave, but how cool would that be, right?

    So, after our intrepid adventurers are spewed out of  a magical vortex, they find themselves inside a dark and intimidating cavern. The first chamber of the cavern plays with their imagination, as something tickles across their faces, and something else pops beneath their feet. Is this cave filled with bugs?
 Actually, both of these are pretty classic haunted house tricks. The first portion of the cave uses darkness to convince the guests that something more is happening, when really, they're walking on a bit of bubble wrap, and string  is tickling their face. Classic.

The Second Chamber of the cavern is a mysterious room filled with mirrors. the room will have four mirrors arranged in an array, lit only with blacklight. On each mirror will be a different ghost, which glows under the blacklight. Everything in the room will be covered in heavy cobwebs, hinting at what's to come.
The inside of the cave itself will mostly be black plastic, forming an uncomfortably low ceiling. Kids will be fine, but parents my have to duck, creating discomfort. I know that sounds like a bad thing, but creating unpleasant atmosphere is half of what a haunted house is about. A building full of people jumping out is startling, but it isn't scary. To create fear, there needs to be buildup, and claustrophobia is a simple fear to play off of.

The third chamber of the cavern is through a black curtain. the ceiling opens up here, but only to make room for a giant black widow, standing across the top of the pathway! The spider stands above the guests, rocking back and forth above their heads, as it's children hang from the walls.
The spider itself is going to be made primarily from chicken wire on a frame,, and wrapped with paper mache. (my goodness, I am using so much paper mache!) The real trick of the spider is that the guests are walking at that time between two bookshelves that are already in the library. Each bookcase is about four feet high, and will serve as a resting place for four of the spider's legs, so that the spider stands directly above the path. The lurching motion of the spider is created by a modification of the "Flying Crank Ghost". This link doesn't go to a how-to, unfortunately, they're harder to find than I remember. Leave A comment If you'd like a more in-depth explanation, and I'll write a post about it
 I'm using the same mechanism, but modifying it to  use only two points, and rocking the body back and forth. I may also attach the spider's front two legs to the crank, to add more motion to the scene.
One concern I have with this spider is that it may be actually too scary. for example, I am horrified by giant spiders The movie "Eight Legged Freaks" is technically a comedy, but if i watch that movie, I don't sleep. Maybe I'm just a wiener, but I am pretty nervous about scarring children. We'll see.