I felt uneasy, much like the character "Ivy" (played by Bella Ramsey), when her parents—James Norton and Jessica Gunning—suggested she attend a summer camp for a month. I worried that Ben Platt and Noah Galvin were setting us up for a sickly sweet experience filled with predictable songs. Fortunately, it’s not quite that kind of place. The camp is run by the energetic "Patrick" (Neil Patrick Harris) and provides a br…