Carpe Jugulum is the twenty-third novel in Terry Pratchett's Discworld series and the sixth to feature the formidable coven of Lancre witches, led by Granny Weatherwax. The story is a satirical, darkly comic take on the classic vampire mythology. A family of sophisticated, modern, and highly dangerous vampires, the Magpyr family, arrives in Lancre to attend the naming ceremony for the new royal baby. Unlike the typical Gothic clichés, these vampires, who embody the principle of "Carpe Jugulum" (meaning "Seize the Throat"), are dangerously rational, media-savvy, and determined to modernize and take over the kingdom, using psychological manipulation rather than fangs and capes. Granny Weatherwax, Nanny Ogg, and the young witch Magrat must put aside their differences and confront this new, intellectual evil. The novel is a profound exploration of belief, fear, the nature of evil, and the power of tradition and common sense against seductive new ideas. Pratchett delivers a masterclass in philosophical comedy, using the conflict to examine the difference between true evil and mere wickedness, all while being hilariously funny and deeply insightful about the human condition.