In a bowl or glass measuring cup, whisk together 1 cup of boiling water + grape jello mix until dissolved. Whisk in ½ cup cold water and ½ cup vodka.
Fill shot glasses or containers equally with grape mixture, but not more than halfway full. Chill in the refrigerator about 30 minutes, or until jello has begun to set.
In a bowl or glass measuring cup, whisk together 1 cup of boiling water + orange jello mix until dissolved. Whisk in remaining ½ cup cold water and ½ cup vodka.
Fill shot glasses or containers the rest of the way full with the orange mixture. Chill in the refrigerator about 90 minutes, or until jello has fully set.
While jello is chilling, melt chocolate chips in a microwave safe bowl on high power in the microwave in 15 - 20 second increments, stirring between heating cycles. When chocolate is melted carefully pour it into a piping bag with a small tip (or sandwich bag with the corner snipped off) and and pipe spiders onto parchment paper. Set aside until they have set.
Immediately before serving, garnish shots with whipped cream, sprinkles, and spiders!
Notes
Calories are automatically generated. For best results calculate based on your exact ingredients.Place shot glasses on a baking sheet to easily bring them in and out of the refrigerator. Or, make them as Jello Jigglers/Knox Blocks version:
Add 1 packet of plain Knox Gelatin to the boiling water along with each jello packet. Then instead of pouring your mixture into cups, pour the whole thing into a small baking or casserole dish. Chill to set, then slice into squares and serve.