A Reason to Smile: Principal Takes Third Job to Support Students We are surrounded by so much sadness and uncertainty in todays times, we felt like it was time to look for the good in the world because I like to believe there is far more good than evil and we don't get the chance to hear about it. Today's Reason to Smile takes us to Charlelston, and a high school principal that is literally going above and beyond for his students. Three nights a week, North Charleston High School Principal Henry Darby and longtime City Councilman heads to his third job at the local Walmart Supercenter to stock shelves.