We all know "funny" when we encounter it, but what's going on inside the human mind when we feel amused? Join Robert and Julie as they discuss long-standing -- and more recent -- theories about humor's evolutionary purpose.
Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htm
And to learn about your ad choices when listening to podcasts, visit
https://www.howstuffworks.com/privacy.htm#ad-choices
