1 bottle (64oz) white grape juice
2 l (2 liter bottle) citrus soda (7-up, sierra mist, sprite)
splash cranberry/raspberry juice per glass
frozen raspberries for garnish
ice for chilling

Directions
Mix the grape juice and soda in equal parts. Before serving, place mixture in glass, add a splash of Cranberry/Raspberry Juice and a frozen berry to glass. Serve in champagne glasses or small drink glasses.
For double duty, add decoration and function to the ice cubes by freezing them with a raspberry in each cube. This will keep the drink cold while being decorative, and after it melts, it's edible!