Add water, sugar and strawberry jello mix to a saucepan, and bring to a boil. Boil for 3 minutes, stirring until sugar and jello mix are fully dissolved. Remove from heat.
Stir in the pineapple juice, lemon juice, and orange juice. When cool, separate into two containers and freeze.
In a large punch bowl, add the frozen concoction. Pour 1 bottle of lemon-lime flavored beverage on top. Repeat when necessary.
Notes
Prepare 8 hours in advance to allow concoction to freeze. This is also really delicious with strawberry jello!