Kitty Loo Grassy Thingy

Okay, clearly I am obsessed with a litter box solution. I had seen these things for minidoggies, but they were for real grass. Looks like they went ahead and did what I wanted to do in Australia. The only problem is who picks up the poo? There's a lovely resevoir for the kitteh peh, but what do you do if your cat has a bad diahmareah? Speeeeew! Imagine having to slop up kitteh diahmareah....* LIKE, GAG ME WITH A SPOON *  * LIKE....GROSS!!!!*