Segment 1: If laughter is the best medicine, can a doctor write a prescription for a joke? In this conversation, we break down what makes a successful joke, and invite listeners to share a few wisecracks. Dan Margolies , pun enthusiast, KCUR's health and legal affairs editor Ameerah Sanders , stand-up comedian Segment 2, beginning at 18:49: Books that tickle the funny bone. The Ancient Greeks say comedy is one of the two pillars of storytelling; humor is still a big part of literature today. The