The Martha's Vineyard Charter School students are brining the magic to the Grange Hall in West Tisbury with their spring play: Puffs, or Seven Increasingly Eventful Years at a Certain School of Magic and Magic. The show is an ironic take on the Harry Potter stories. It opened Thursday night and continues through Sunday. Remaining showtimes are April and 5 at 6 p.m., and April 6 at 2 and  6 p.m.