1 lg. box lime Jello
2 c. boiling water
1 lg. can pineapple juice
1 lg. can frozen orange juice concentrate
6 c. water
2 qt. gingerale, chilled

Dissolve Jello in boiling water. Add remaining ingredients and stir. Freeze until solid. To serve, thaw for 2 hours, then add 2 quarts of gingerale. Can be mixed in blender for a smoother texture.