Godfrey might have heard the postman knocking at the door if he hadn’t had his earplugs in, and Roberto, had he been gardening as usual, might have seen the postmans’ approach. Liz, had she been downstairs in her sitting room, might have heard the knock. The postman knocked again, wondering whether to leave the parcel on the doorstep, or take it back to the office. He decided to leave it inside a large urn under the window, rather than carrying it back again, and made a mental note to mention it on his next visit to the house.