In book 1d of the Dung Beetle Learning series, Mummy, John and Susan are taken on a thrilling Christmas adventure. By interrogating Santa Claus and exposing his ''vicious programme of indoctrination,'' Mummy proceeds to strip Christmas of all its magic and meaning, for the benefit of mankind. Originally based on the Private Eye Christmas special, this book will joyfully ruin the Yuletide festival period for children and adults alike.