Things such as garlic, cats, the colour blue, sneezing, and jigsaw puzzles.Polly sets out to rescue her somewhat feeble-minded brother, Paul, who has gone away to the war that no-one dares say Borogravia is not winning, and disguises herself as a young man in order to enlist and seek him out at the Front...As you would expect from Pratchett, much - always good-natured - fun is poked at jingoism, relig