One wonderful December morning, the grumpy Spider Karl-Heinz caught the housefly Bizi in the web-a future delicious festive roast that will ripen in a Spider Trap until Christmas Eve. Bizy has only 24 days to dissuade Karl-Heinz from his plan. And 24 days to get the nerve out of it to your heart's content... Kai Pannen is a German author who knows how to present familiar topics from an angle that immediately takes the reader out of the expected direction. In the book " you're crazy! An unusual Christmas Story in 24 chapters " he offers a look at the preparation for the winter holidays through the eyes of two small residents of the house, whose daily routine suddenly turns into a struggle for a decision that will determine their relationship and further events. In the center of the story are Spider Karl – Heinz and fly Bizy, who accidentally find themselves in a situation where time becomes the main dimension of their interaction. The author presents the development of events gradually, through daily sections that move towards Christmas Eve, but does not reveal in advance what the final choice of each of the characters will be. There is a continuous exchange of arguments, small tricks and unexpected decisions between them, which each time change the balance of power and form the reader's interest in the further course of history. The book creates a consistent sense of approaching the holiday, but at the same time violates the themes of trust, the boundaries of personal choice, and the ability to change your own intentions.