Fill a large cocktail shaker with ice then pour the Baileys, Crème de menthe and vodka into the shaker. Give it a good shake then strain it into a glass.Top cocktail with fresh mint or strawberries.
Notes
** To make a large batch, add ice to a pitcher. Pour 3 cups Baileys, 3 cups Crème de menthe and 3 cups vodka into the pitcher. Give it a good stir then pour into glass. Serve chilled.