Drink Grandma’s Cherry Pie. Photocourtesy 1800 Tequila. Celebrate National Pie Day (January 23rd) with a pie cocktail. You can have your pie and drink it, too. The mixologists at 1800 Tequila have created drink versions for Caramel Apple Pie, Grandma’s Cherry Pie and Pumpkin Pie. Get the recipes. Find more of our favorite cocktails.