I think that's fabulous!!

Of course, we're all at the age, in our house, where bathroom humour rules.

Actually, for our Ukrainian Christmas we have a Tort that looks a lot like that. If I crumbled the inside up (mostly nuts and poppy seeds, I bet it would do.

Thanks for the reference. I enjoyed it and my son thought it was just 'over-the-top' but insists that he would not want one for fear that the cat would poop in the cake by mistake and we wouldn't realize she had done it!

I definitely wouldn't want to confuse younger children with it. It's already hard enough to convince them that our real kitty litter box isn't a sandbox used for playing in.