I went through a couple of haunts this year, and I can tell you that the crackers are just irritating. I did see a trapdoor spider prop that was AWESOME! It was in a bug room, and one wall was made to look like it was completely webbed, but a panel in it popped up and the spider lunged forward about 4 feet or so. Scary as you know what! I'll contact the guy who runs it and try to get a photo/ info on it if you want.