Why can you see the outline of the full moon during a crescent moon? What do I do with a surplus of basil plants? How do I make amends with my mom? How do light particles not bump into each other and mess up their trajectories? Are Hank and John aware of how American they are? What do I do with my tongue at the dentist? …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.