Mayor Bill de Blasio has taken the concept of a Nanny State to a whole new level — instructing New Yorkers about what they can and cannot flush down their toilets. “New York City: There are only FOUR things that should go in your toilet,” the mayor’s office tweeted from its official account Tuesday. NYC Mayor's Office †Verified account @NYCMayorsOffice Follow Follow @NYCMayorsOffice More New York City: There are only FOUR things that should go in your toilet 🚽 💩 poop 💦 pee 🤢 puke 👋 toilet paper Everything else causes FATBERGS! What are Fatbergs? Well, you gotta click...