6 lime Jello (or any color)
6 qt. warm water
2 (46 oz.) cans pineapple juice
46 oz. can grapefruit juice
6 (8 oz.) frozen lemonade (undiluted)
1 - 1 1/2 c. sugar
2 liter Sprite per container

Dissolve Jello in warm water. Add juices and mix. Freeze in 1/2 gallon containers. When ready to serve, set out 4 hours before. Put in punch bowl slushy and add Sprite. Use 2 liter bottle Sprite for each frozen container. Makes 5 containers.