1 (6 oz.) can frozen lemonade, thawed, undiluted
1 (12 oz.) can frozen orange juice, thawed, undiluted
1 (46 oz.) can pineapple juice
3 cups water
2 cups sugar
2 (32 oz.) bottles lemon-lime carbonated beverage, chilled
Combine bananas and fruit juice concentrate in container of electric blender; blend until smooth. Combine banana mixture, pineapple juice, water and sugar in a large mixing bowl; mix well. Pour into plastic freezer containers. Freeze to serve. Thaw until mushy. Add carbonated beverages. Garnish with orange slices.