There is a place in Yi Zhong (一中）called Modern Toilet. Known for there decorations of toilets and bath tubs instead of the normal dinning room table and chairs. You sit on these toilets eating over the bathtub. The food dishes served to you resemble other gross things that might be common to be in the toilet. I didn't order any food, so I don't have those photos. But I enjoyed taking a nice look inside the restaurant.