It is a way simple treat the Recipe is:
A bag of Oreo's (crush them)
2 packets of Instant Chocolate Pudding
12 oz or 3 cups of Whipped Cream
As far as the candy on top goes, I got peeps and Milano cookies but you can use whatever you want to put on the top of the actual cake.
Mix the pudding with 3 cups of milk and let sit in the fridge for 5 min. or more. After, mix the pudding, whipped cream, and a 1/3 of the crushed oreos in one bowl. After mixing, place the cake in a 9x13 pan and then spread the rest of the oreo's on top (to look like dirt). The rest is up to your imagination. Place whatever you like to make it look like a graveyard. Let it sit in the fridge for about an hour and then after eating, cover it.