I think they should all be answered, "And what planet do you come from, Stupid?" Sorry, but I really hate when people are so lax about the kitties.
I almost answered the one question that some cats can be trained to use the toilet because some can, but I figured a bigger or covered litter box is easier. Also, some cats aren't easily trained, but that usually just makes them more fun to own.
I got 24 out of 24, too. I wasn't entirely sure about the toilet paper one, either. I think keeping the bathroom door closed would be a fine option as well, unless of course you have your litter box in the bathroom, like we do!