Jello Slush Punch

2 Small boxes jello (any flavor)

1 can (64 oz) pineapple juice

1 bottle (64 oz) white cranberry juice

1 2 liter bottle Sprite or 7 up

Pour 2 cups boiling water over gelatin and stir until jello is dissolved.  Add juices and freeze until solid (overnight).  1 hour before party, thaw jello-juice mixture on counter @ room temperature. 

To mix punch:

 Place semi-thawed mixture into punch bowl.  Pick w/ice pick into chunks.  Pour bottle of soda over chunks and serve.