R. L. Stine

Piano Lessons Can Be Murder atau terjemahan Indonesianya Piano Hantu adalah buku ketigabelas dari seri Goosebumps oleh R.L. Stine.

You buy a Halloween costume called Vampire in a Can, inside is a packet labelled Danger. Do you try to open the packet with your teeth but accidentally drink it and make sure the poodle doesn't get it. The choice of ending is yours.