IL CAMPANELLO DI NOTTE, Farce in one act by Gaetano Donizetti, is set in Naples. Don Annibale Pistacchio, an old apothecary, have just married the young Serafina. Enrico, former lover of Serafina, interrupts constantly the wedding night showing on several disguises and calling at Pistacchio's drugstore by ringing the night bell, asking the unfortunate groom a preposterous list of prescriptions.