Pre heat oven as directed on the brownie mix box.

Grab an 8" baking pan and give it a light coating with non-stick cooking spray, or line it with parchment paper.

Pour your chocolate mixture into the prepared pan and pop it in the oven and bake brownies as directed.

While those brownies are baking away, let's get creative with the Milano cookies. Use the black icing to carefully write "RIP" on the top of each cookie. Set them aside for now.

Now, let's prepare the "dirt" for our graveyard. Separate the Oreo cookies, scrape off the filling, and place the chocolate cookie pieces into a small bowl. Crush these cookies into fine crumbs – this will be the finishing touch for our spooky graves.

Once the brownies are done, remove them from the oven and let them cool completely.

When cooled, cut the brownies into 12 equal-sized rectangles (you'll get 4 rows by 3 columns).

Now comes the fun part: carefully insert a Milano cookie into the top of each brownie rectangle, making them look like tombstones.

Grab a small spoon and sprinkle about a teaspoon of the crushed Oreo crumbs onto each brownie grave, creating little mounds of "dirt."