Found this series of videos on YouTube. If you want to do some good makeup effects on the cheap, you might want to check out this series. While it is pretty fast-moving, you can follow along relatively easily.
And here's a fast, cheap, fog chiller. The only thing to keep in mind is that you really shouldn't put the pipe with the ice right up against your fog machine for safety reasons.
I usedFroggy's Fog Swamp Juice for my two 1700 watt fog machines this year. I loved it! Totally worth the price, and I have plenty left over for this year. I was looking at some fog juice recipies on Google in order to maybe save some money, and honestly, I didn't trust them not to be toxic. Paying for pro fog juice makes me feel like I'm not gassing my TOTs to death or causing them horrible respiratory disease.
Lastly, from this same series, is a cheap zombie makeup effect.
I'm glad I found this series early in the year so I can take advantage of the techniques shown. I find it's easier to plan a haunt out way in advance so you don't wind up having to spend all your money for your effects at the same time, and you have plenty of time to troll Goodwill and sales for your stuff.
Those of you who are monster movie fanatics (denizens of Dorkistan, perhaps?) will surely recognize Dick Smith's name. For those of you who don't, Dick Smith is one of the godfathers of monster makeup and makeup effects. His career spans 50+ years, he has an academy award under his belt for Amadeus, and is responsible for some of the most iconic faces in the horror genre, including charming little Megan from The Exorcist.
First published in 1965, Dick Smith's Do-It-Yourself Monster MakeupHandbook in now in its fifth printing, with an introduction from the also-legendary Rick Baker (Hellboy, The Ring).
Dick takes you through each effect step-by-step, and there are plenty of clear reference pictures. He also has an appendix of makeup supply you may need. This book is easy to read, easy to understand, and very likely to help scare the crap out of the darling little kiddies at Halloween. If you have children of your own, you'll be able to make them up into some pretty cool little monsters. I guess their outsides will reflect their insides, then. Heh.
You can find a copy of it at http://www.monstermakers.com/, a site which is also worth a surf for monster folks like ourselves. You can find Dick Smith's official website here. You can take a basic or advanced course in monster makeup from his site, too. Explore, people!