It's always fun to have a 'Grueling Halloween Feast'. Have each person attending (or as many as you can get) bring an item, i.e. bat wings (chicken wings cooked in black food coloring), Boiled Brain w/bloody glaze (shrimp covered in ******** sauce), death by chocolate (a halloween themed choc dessert), so on and so forth. There's nothing better than food to make for a fun filled meeting. Let everyone use their imagination and have an interesting meal all at once! It's easier than everyone dressing up. We also have a Pumpkin Carving Contest w/a nice prize for the winner. Everyone votes annonimously. It doesn't have to be just carving, you can paint it, or decorate it in any fashion you would like. These both make for a fun filled time and gives people something to look forward to and plan for the following year! Good luck! How about candy! every adult has to have candy sometime! :)