PARK SLOPE – After years of performing spectacular and campy musicals like Xanadu, Psycho Beach Party, and, most recently, Priscilla Queen of the Desert [/drag-extravaganza-priscilla-queen-desert-brings-fun-music-glamour-park-slope/] , Piper Theatre [https://pipertheatre.org/current-productions/] has revisited its mission to be “committed to being theater for all” for this year’s more family-friendly production of