Lily is mainly a housewife, and her duties include spreading garbage around the mansion and "dusting" with a vacuum cleaner operating in reverse so that it blows dirt about in the nine-room-and-a-dungeon house. During the course of the series, Lily works as a welder in a shipyard, a fashion model, and a palm reader in a tea room. In one episode she forces Herman to give her money so that she and Marilyn can open a beauty parlor, but this soon goes out of business, as Lily assumes her clientele wants to look more like her. These part-time jobs never seem to stick, and Lily would be back to being a homemaker by the next episode.