Pre heat oven to 350° and line a baking sheet with parchment paper.
Roll sugar cookie dough out to ¼" thick. Use cookie cutter, cut out desried shapes then place cookies on prepared baking sheet.
Bake unit just set and lightly golden around the edges, approx. 10-12 mins. Let cool,
Use spatula to spread a thin layer of frosting onto rim of two martini glasses.
Pour ¼ cup sprinkles onto a small plate then dip rims in sprinkles to coat.
Frost cookies with frosting then decorate with the remaining sprinkles.
In a cocktail shaker, combine milk, Baileys, vodka, and amaretto.
Add ice and shake until cold. Pour into glasses and garnisj rim with cookie.