but that was all calculated into the plan . `` if you do it again , i 'm cutting off your balls with scissors . forget about us concentrating on our acting . the room was built of stone walls ; the floor too was stone and covered with an ornate carpet . zip tried to leave the room but could not make it past the door . `` my friend out here has her own problems , '' he said . `` why do n't you wait on the terrace while your sister and i have a little chat ? '' 