Reserve 1/3 cup whipped topping. Spread remaining whipped topping over top and sides of cake.
In the upper left-hand corner of the cake, use 1/2 can Lucky Leaf Blueberry Pie Filling to create the blue field for the stars (in the image of an American flag).
Starting with the Lucky Leaf Cherry Pie Filling at the top edge of the cake, form alternating stripes of the flag using Lucky Leaf Cherry Pie Filling and Lucky Leaf Apple Pie Filling.
Use remaining whipped topping to create stars in the blue field. Refrigerate.