Your comment reminded me of a funny thing.  I did a couple years in the Alaskan prison system.  The prison I was in served two tacos every Wednesday for lunch.<p>I worked in the computer lab, and as a lark, I wrote a cute program where an inmate could input their projected release date, and the program would tell them how many tacos they had left before their release.<p>Years later, after my release, I learned that the department of corrections had been sued by an inmate who alleged their &quot;Taco Time Calculator&quot; had miscalculated his sentence.