Bourbon Grapefruit Cocktail has some sweet, some tart, and a little bubbly. Perfection! #grapefruitcocktail Bourbon Grapefruit Cocktail has some sweet, some tart, and a little bubbly. Perfection! #grapefruitcocktail Bourbon Grapefruit Cocktail has some sweet, some tart, and a little bubbly. Perfection! #grapefruitcocktail Bourbon Grapefruit Cocktail has some sweet, some tart, and a little bubbly. Perfection! #grapefruitcocktail