Slushy Citrus Party Punch

This recipe hails from my good friend Debbie. I've had it many times, most recently Friday night. It's wonderful.

1 1/2 cup apricot nectar
1 1/2 cup pineapple juice
1 1/2 cup frozen orange juice
3 bananas, mashed
2 cup sugar
8 cup water
1 (2 liter) Sprite

Combine all ingredients except Sprite in large bowl. (You may blend the bananas with some of the juice in a blender). Mix well. Pour into a 9 x 13 pan. Freeze. Let thaw 10-15 minutes before using. Chop slush into pieces. Put in individual glasses or punch bowl. Add Sprite. The more you add the thinner the slush.