Pour 1-1/2 cups cold milk into large bowl. Add 1 pkg. (4-serving size) JELL-O Instant Pudding & Pie Filling, any flavor. Beat with wire whisk 2 minutes. Stir in 1 tub (8 oz.) thawed COOL WHIP Whipped Topping. Freeze 4 hours or overnight. Scoop into cones. Top with assorted decorate candies.