Much of contemporary psychological research on humor is based on the assumption that a sense of humor is a positive and desirable personality characteristic that enhances psychological health and well-being. Researchers generally assume that individuals with a greater sense of humor possess a number of other desirable traits, such as great optimism, self-acceptance, self-confidence and autonomy. Humorous people are also thought to be able to cope more effectively with stress, to generally experience less negative moods such as depression and anxiety, to enjoy greater physical health, and to have more positive and healthy relationships with others. This book explores the relationship between humor and stress in relation to psychological health and well-being.