For the second year of this successful programme, the hostess  is   comic actress Paola Cortellesi.  There are new surprises and pranks, though the famous Plexiglas cylinder on stage, with the showgirl inside,  is replaced by the unusual sight of four men buried up to their necks around the phone table, where all they are  able to do is move their heads to the beat of the music. The subtitle of the programme, "the good times are back", is meant to signal a gentler, less irreverent approach.  Nevertheless, Libero is definitely intended to be a politically incorrect transmission, where anything – or almost anything – goes.