If you really want to gross out guests at your Halloween party, make a Kitty Litter Cake! To complete the recipe, transfer it to a lined kitty litter box and serve it with a new pooper scooper. It's delicious -- if you can get past the illusion.
Bake the cake mixes separately, according to the directions. Prepare the pudding mix and put in the fridge to chill.
Use a blender or food processor to crumble the sandwich cookies. Do this in small batches and scrape often, because it will stick to the sides.
After the cakes cool, crumble them into a large bowl. Add half of the cookie crumbs and pudding. Gently mix and add to the lined kitty litter box.
Unwrap the Tootsie Rolls and put in the microwave to soften them up a little. Reshape the ends so they are more rounded and not square. Add about 10 of these to the mixture.
Sprinkle more of the cookie crumbs over the top. Soften 3 or 4 more Tootsie Rolls and add them to the top of the mixture. Sprinkle with remaining cookie crumbs and serve with a clean pooper scooper!