That's really cool!! I love pictures like that. Like the one picture of the lady, you don't know if it's an old woman or a young lady-I love optical art stuff like that!!
I can't wait to use your bathroom after a party. Sure you are up for that? Oh, they SAY they are your friends...You can tell them it is to test their devotion to the porcelain goddess. That she is properly worshipped on one's knees, so that the offering is not spilled from the vessel...