In a large mixing bowl, whisk together pudding, milk, and Baileys, whisking until smooth.
Add a generous amount of green gel food coloring, and whisk to combine.
Add the cool whip, and whisk until there are no more cool whip streaks.
Fill up your 2 ounce shot cups with the pudding mixture. Optionally, you can chill these here for about an hour to get them nice and cold, or continue.
Top the pudding shots with whipped cream, festive sprinkles, and a 1 inch piece of an airheads extreme rainbow candy.