sentences:  The Cardinals' religious concerns led to a booking at the Christian Greenbelt Festival in 2012.The flat, almost childlike set of the cardinal's puppet theatre, is reminiscent of the company's very first production Perry Como's Christmas Cracker, in which two incompetent theatrical impresarios attempt to squeeze the Christian nativity story into a pantomime form.In 2013, the company opened its first serious adaptation, an attempt to stage the vast 17th century book The Anatomy of Melancholy by Robert Burton.