Sitting on an ergometer at the gym yesterday, I was equidistant between two televisions. One was tuned to Bravo, showing “Make Me a Supermodel,” the other on the hilariously misnamed The Learning Channel (seriously, this should be The Endumbening Channel), showing “Fad Diets.”

This juxtaposition all by itself was entertaining enough, but when they got to the part about people who actually do use tapeworms as a weight-loss tool, I was agog. Reality outpaces our ability to satirize it.