In Episode 4, the team is fixated on the letter "D". Topics include Dave Chappelle, dumplings and David Bowie. While Pa Soup initially started as a lighthearted series about food and music, the show begins to explore important world events. Art has a new microphone and Robin Williams is referenced more than once. Of course, it wouldn't be an official episode of Pa Soup without a reference to sourdough. Check out all the show notes, including Art's recipes, on the show's instagram page -- www.instagram.com/PaSoupShow !