Martin Klimek (CC-BY-4.0). Courtesy of the John D. and Catherine T. MacArthur Foundation

"One of the central tenets of collaborative comedy writing is the rule of 'Yes, and,'" writes freelance writer and occasional standup comedian, Sarah Aswell. "The concept is simple: when someone has an idea, you should not only validate that idea no matter its absurdity (by saying 'Yes') but you also add something new to the scene (by saying 'and').