Don't you just love modern conveniences? Drunken nights and certain New York neighborhoods aside, for the most part, we have progressed past pissing and shitting in the street. The toilet and the sewer system! A thing of beauty. Neat, quick, clean disposal of the excrement and detritus human existence is plagued by. If you live alone, in your own home, you may do as you wish with your commode. But if you have roommates, if you work in an office, or if you visit public establishments — bars, restaurants, museums and the like — you may, perchance, need to heed the call of nature in a public or shared restroom. We have, in our travels, visited some of these toilets, and it has become clear to us that folks do not understand how to behave in them.