Leg Pudding

poo lover is obtainable after you Complete Total Flusher in the big toilet.
While not much is Documented, there is a certain smiley figure called tiletin paperino. 
tiletin paperino is the gatekeepers of the library. 
There is also A few notable mentions (scrub the floor with these1)
There is a pee block On a Table In the Library
Blue pee orbs and such.
And finally, "WOULD YOU LIKE TO BUY THIS TOILET PAPER" Pop-up .
When you die or you poop, THANK YOU FOR YOUR CONTRIBUTION