My interest in studying laughter was sparked by a book titled Laughter, the best Medicine: The Healing Powers of Happiness, Humor and Joy, by British psychologist Robert Holden. From this book and my other research, I have learned that laughter can make a difference in one's life and career Today, I will discuss what laughter can do for you and how you can use laughter to improve your chances of happiness and successMy interest in studying laughter was sparked by a book titled Laughter, the Best Medicine: The Healing Powers of Happiness, Humor and Joy, by British psychologist Robert Holden. From this book and my other research, I have learned that laughter can make a difference in one’s life and career. Today, I will discuss what laughter can do for you and how you can use laughter to improve your chances of happiness and success