Mix the orange juice and grape juices. Add the green food coloring to get color you want, if using white grape juice. The purple makes it real murky looking. Add the plastic spiders, and other creepy items. These can also be frozen in ice cubes. Grapes too. You get the idea. Frozen hands are fun too !
Just before serving; add in the lemon - lime soda. It will fizz up and bubble. Tonic water is said to make it glow in the dark, alto I've not tried it.
I made this for a boy-scout party, & the little guys loved it. With all the different juices available today, I'm sure this can be changed to be made even tastier and creepier. Happy Halloween !!!
Note: If using plasic items, make sure they arent dipped into the cup and swallowed !!!