In this penultimate episode of Herbarium, we invite you to relax before the Christmas holidays! We know that this can be a period of intense stress, so thanks to the Herbarium we offer you different recipes to fight against stress, nervousness, headaches and sleep disorders. We will start by discovering a carrot cake with Calendula flowers which will help you to strengthen your nervous system. The old spice manufacturer we met on our last visit showed us how dried herbs can combine and turn into a herbal tea for sleep. Against the headaches that might come after Christmas Eve, we will learn how to make a Vietnamese Pho soup. The children will be given a present, as in the old days, and Dr Nespor, chief doctor and teacher, will talk to us about laughter treatment.