There is a bizarre case in the news right now involvoing a woman who sat on a toilet so long - 2 years - that her body was actually STUCK to the seat.  She apparently refused medical attention which wound up being forced on her.  They had to pry the seat off the toilet and remove it at the hospital.

There are some wierd people out there... check out the article here:
http://www.mercurynews.com/breakingnews/ci_8547307