Once they are in the house the audience then decides which rooms the two enter, eventually leading to the heart of the house: Mr. Accousticus' study. There they find a cupboard full of the many sounds Mr. Accousticus has stolen. Here they are discovered by Mr. Accousticus who threatens to steal both their voices again, after they have just recovered Neville's bark. To escape, the open every drawer in the cupboard, releasing all the stolen sounds and causing a racket intolerably loud for Mr. Accousticus.