By Howard Balaban
Those of you who are regular readers of my work on this site may have wondered what I meant when I referred to reality TV shows when I signed off a few weeks ago. Time to explain.My soon-to-be sister-in-law is a contestant on one of the more popular reality shows for the second year in a row. In fact, she was part of a group that made history in Philadelphia last year, as four women reached that city's final round of American Ninja Warrior.