I don't know about you but I'd much rather go in a clean bathroom than a dirty one.

They're holding it on purpose until you clean it up for them!! They are all spoiled rotten and seem to know it, I mean how about the life, lounge around in your snug hide all day, have your food hand (tong) fed to you once a week and know that the minute you make a mess someone will be along to clean it up for you!