I'm ditching The Last Man from the Halloween Bingo (the Genre: Horror square) and am going to use my Wild Card.
Dame Agatha to the rescue!
What makes this even more fun than actually finishing the bingo on a high (instead of the soul-destroyingly slow and depressing eulogy that is The Last Man) is that I'm going to have our very special guest - Captain Hastings - feature in this last book.
Hastings is the narrator of the 18 short stories that make up Poirot's early cases. :D
Myself and The Gang could not be more chuffed.