Blue goo pie

2 packages cream cheese (8 oz.)
 3 cups powdered sugar
 2 packages Dream Whip
 4 bananas
 Blueberry can pie mix
 2 prepared pie shells
 
 Combine first three ingredients.  Slice bananas over pie crust.  Fill pie
 with filling and top with blueberry mix. Store in refrigerator or serve
 immediately.