468: I Will Not Be Licking Any Doorknobs

How do trees decide where and when to grow their branches? How do I call out sick when I’m just exhausted by life? How biased is our understanding of prehistoric life based on the conditions needed to form fossils? How do I avoid spoilers during John’s book tour? What does it sound like on Mars? …Hank and John Green have answers! If you're in need of dubious advice, email us at [email protected] Join us for monthly livestreams at patreon.com/dearhankandjohn Produced for Hank and John Green by Complexly See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.