1 sm. pkg. cream cheese
1/2 c. powdered sugar
1/2 tsp. vanilla
1/2 pt. whipping cream
1 tbsp. lemon juice
Baked pie shell
1 can prepared blueberry pie filler

Cream cream cheese, vanilla, powdered sugar. Whip cream until stiff; pour into baked pie shell. Add lemon juice to blueberry filling and pour over whipped cream filling; refrigerate for a couple hours or even the day before.