A recipe for people that is truly delicious, yet completely disgusting...Kitty Litter Cake. (No, it's not really kitty litter!)
You can get the complete instructions and recipe at Fabulous Foods, but here's the basics-you prepare 2 cake mixes, crumble them, and gently mix with crumbled sandwich cookies and pudding. (You can add a few drops of green food coloring to the cookies for effect.) Add the mixture to a NEW kitty litter box. 
Use softened tootsie rolls to create the "poo" and bury them in the mixture and place on top. (One suggestion-to hang one of the tootsie poops from the outside of the box, for a realistic touch!) Top with more crumbled cookies. Place on newspaper and serve with a NEW scooper.
It almost seems like a waste of food, because I'm guessing you won't have too many adults try this cake, but reviews say it's tasty and kids love it!
