Do you like watching someone throw up? Probably not, and people don’t usually care to listen to people in a radio conversation just regurgitate what the last person said. It’s a waste of time. If someone talks about the line at the grocery store 4 days ago, something in the news last night, and how their kid won a “participant” trophy, you DO NOT need to come up with a personal example of all three topics or even address them when it’s your turn the next time in rotation. And you DO NOT need to reiterate (regurgitate) each thing the last person said, you don’t need to prove you were listening. It’s just a waste of time, if you don’t have anything to say, say good bye for now and stop talking.