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How to think of ideas for a halloween festival
Create magic potions from juices, soft drinks, or other edibles.
Place a small piece of dry ice in a heavy plastic glass, and pour punch or a soft drink over it and watch it fizz. Mix a punch and add drops of food coloring to give it strange colors.
Have plain yogurt and let kids put in sprinkles, crumbled cookies, chocolate chips, and other yummy stuff. This is great for kids that like to experiment with different items.