46 oz. can pineapple juice
12 oz. can frozen orange juice
6 oz. can frozen lemonade
5 bananas
6 c. water

Blend 1 c. water with bananas. Mix frozen juices with 5 cups water and pineapple juice. Mix all together and freeze until slushy. Before serving, add 1 (32 oz.) bottle of 7 Up.