Operation (game) around the United States. It consists of an "operating table", lithographed with a comic likeness of a patient (nicknamed "Cavity Sam") with a large red lightbulb for his nose. This could be a reference to classic cartoons, where ill characters' noses turn red. In the surface are a number of openings, which reveal cavities filled with fictional and humorously named ailments made of plastic. The general gameplay requires players to remove these plastic ailments with a pair of tweezers without touching the edge of the cavity opening. "Operation" includes two sets of cards: The "Specialist" cards are dealt out evenly
The Body in the Library heart attack. Seeing Josie arrested and the plot exposed, Mark breaks down and confesses. The book ends with some happy news for other characters. In her "Author's Foreword", Christie describes "the body in the library" as a cliché of detective fiction. She states that when writing her own variation on this theme, she decided that the library should be a completely conventional one while the body would be a highly improbable and sensational one. In light of these remarks, this novel can be considered a conscious reworking of the genre. An unusual feature of "The Body in the Library" is