I like the Find the Bats Idea Fun Halloween Game Ideas.donut game is cute and choosing a word that's off limit is fun, adult version could be to take a drink every time you get caught saying the word :)
Jello Worms - Tie a bunch of straws together. pur gelatin into straws. let it sit over night in the fridge. take the straws and let gelatin slide out AND THERE YOU GO! You have jello worms! How to Eat Fried Worms. (Maybe jello shot worms.
Mandarin Pumpkins: Now you have an excuse to put Halloween "pumpkins" all over your house. This healthy Halloween treat and snacks will keep your kids in the Halloween spirit without all the sugar. Find more easy and healthy Halloween treats here.
Christmas tree shaped for advent or class party ? Poke a pumpkin. Filled with tricks AND treats :) we should do this for Fall Fest next year! or we could do it for Christmas in sunday school. make it like ornaments on a tree