I know of a lad who was living at home and was mid thrift, it was around dinner time and he was well into it with some music on. When he had dispelled the cartridge as to speak he looked up and his sunday dinner had been placed on his bedside table and the door shut again, so bacically his mam had called him heard nothing and came in!!! just put the dinner down and went.
That lad must have loads of mates, everyone seems to know him!