Chop apples into bite size pieces into a large bowl. Pour lemon juice over apples and toss to coat. I poured my apples into a strainer in the sink while I chopped the candy bars. Once the candy bars were chopped I placed the apples and pieces of Snickers into a large bowl. Mix the pudding with milk and mix well. Add the cool whip and frosting and mix well. Pour the pudding mixture over the apple mixer and stir well. Once everything is stirred together drizzle with caramel topping.