From KF:

Drawing Under the Influence time! youtu.be/1KWXGikxjCo

In the movie "Demolition Man" Stallone makes mention that the toilets have "three shells" as opposed to toilet paper/sinks. I try to puzzle out just what they look like.

dA Link: http://daffydwagstaff.deviantart.com/art/Three-Shells-546829251
FA link: http://www.furaffinity.net/view/17123684/