Crush one large package of Oreo cookies (I do it in a blender). Set aside. Cream together a half stick of butter, 8 ounces of Philadelphia cream cheese, and a cup of powdered sugar.
Mix 3 1/2 cups milk, two packages of vanilla instant pudding and a 12 ounce container of Cool Whip. Add the creamed mixture and mix well. Place the Cool Whip lid in the bottom of a clean 8-inch diameter plastic flower pot. Start with a layer of crushed cookies. Then the cream and pudding mixture. Continue to layer, finishing with the cookies on top. Refrigerate overnight. Garnish with artificial flowers, and use a small dirt scoop for serving.