VATICAN CITY—Frustrated by the ever-mounting piles of used clothing, old magazines and rusting appliances accumulating in his name in thrift shops around the globe, St. Vincent made a plea to the world’s Catholics Monday to “stop donating all this crap to me.” “If one more paint-covered sweatshirt, dented crock pot, or any other piece of thrift-store garbage is dropped into one of my bins, I am going to snap,” said St. Vincent, named patron of works of charity in 1855. “Please, keep your worthless trash—I don’t want it.”