Easy Butterscotch Dessert
["1 (14 or 16 oz.) pkg. cookies with filling, crumbled or chopped up", "1 stick soft margarine", "1 pkg. cream cheese, softened", "1/2 c. sugar", "2 boxes instant butterscotch pudding", "4 c. milk", "1 (8 oz.) container Cool Whip topping"]
["Mix cookie crumbs with soft margarine.", "Save about 1/2 cup of the cookie crumbs.", "Press cookies in a large 8 x 12-inch dish."]
["cookies with filling", "margarine", "cream cheese", "sugar", "pudding", "milk", "topping"]