• Preheat your oven to 350°F/177°C. Lightly grease a 9" x 13" baking dish.
• In a large mixing bowl, combine 15.25 box Devils Food Chocolate Cake Mix,    1 ¼ cup water, ½ cup vegetable oil, and 3 large eggs. Use a hand mixer with beaters attached to mix until combined. Pour the cake batter into the prepared baking dish.
• Bake in the preheated oven for 30-35 minutes, a toothpick inserted comes out clean.
• Set the cake aside to cool on a wire rack.
• Using the handle of a wooden spoon poke holes into the cake.
• In a large mixing bowl, combine the 1 (3.3) ounce instant white chocolate pudding mix (box) and 2 cups whole milk. Whisk until smooth, about 3 minutes.
• Separate the pudding into 2 medium-sized bowls.
• Mix neon green food coloring into one bowl of pudding. Then mix orange food coloring into the second bowl of pudding.
• Carefully spoon or use a clean cooking syringe to insert the pudding into the holes. I like to alternate colors.
• Top the cake with the 1 (8) ounce container, whipped topping, thawed

How to make Halloween Gravestones

• In a small microwave-safe bowl, use 30-second intervals to melt ½ cup semi-sweet chocolate chips morsels until smooth.
• Place the melted chocolate into a sealable plastic bag and snip off a tiny corner.
• Break the bottom off each of the 4 Milano cookies. Using the plastic bag of chocolate, pipe R.I.P. onto each Milano cookies to resemble tombstones.

Decorating the Graveyard Cake

• In the bowl of a food processor with the S blade attached, add 30 Oreo Cookies, and crush them into a fine crumb. Spread the crumbs over the top of the cake.
• Decorate the top of the cake with Halloween sprinkles, Halloween marshmallow peeps, gummi worms, and tombstones.
• Set the cake in the fridge to chill for 2 hours.
• Slice and serve!