Halloween "drink":) jello shots perhaps
Hay that's a fun idea head in a jar
Cool skeleton cupcakes for Halloween
floating candles in great hall hogwarts - paper towel tubes and LED candles. Um I would do this just for regular decorating lol.
Wizard of oz party Pool Noodle + Dollar Tree tights and old black shoes = Ding Dong the Witch is Dead! I would change this to black and white tights with red shoes for a Wizard of Oz theme.
For "bug juice" freeze gummy worms in an ice cube and then mix with your favorite drink