I thought I’d take a break from Fresh Air and check out other podcasts. Since I am in my standup comedy mode I found this Hidden Brain segment especially enlightening. You’ll learn the various forms and sources of laughter and be surprised at what the research has discovered. Enjoy.
https://www.npr.org/2019/01/10/683966604/the-best-medicine-decoding-the-hidden-meanings-of-laughter
https://en.wikipedia.org/wiki/Sophie_Scott