In this day and age, when anybody can be with anybody else without fear of embarrassment or recrimination, it's odd to see a story about two people who kept their marriage secret for five years. But that's what Mishawaka Schools Superintendent R. Steven Mills and Joann Shaw, the district's director of literacy programs, did, and for the most old-fashioned of reasons, that people should not supervise people they are married to and people in supervisory positions know this very well.