Dear Hank & John

Is it okay to ask people for their discarded tree branches? How long would the vaccine need to be in my system before a whale could eat my arm without me needing another dose? Where should the Anthropocene Reviewed book go on my bookshelf? Why does my toilet water move when it's windy? Have you ever been in a sewer? How do they get all that medicine in such a small pill? How should my sister celebrate her 16th birthday? What do we do with my father's neckties? Hank Green and John Green have answers!If you're in need of dubious advice, email us at hankandjohn@gmail.com.Join us for monthly livestreams and an exclusive weekly podcast at patreon.com/dearhankandjohn.Follow us on Twitter! twitter.com/dearhankandjohn