1 (46 oz.) can pineapple juice
1 (46 oz.) can orange juice
6 c. water
4 c. sugar
1/4 c. lemon juice
5 bananas
3 bottles gingerale

Blend 5 bananas in blender. Heat water and sugar until dissolved. Mix all ingredients except gingerale together. Freeze. Thaw a few hours before serving. Thaw until it is still thick and slushie. Mix with gingerale.