Dear Hank & John

Are roaches a moral failing? What makes a species native? What's a finsta? How do I help a horse experiencing object permanence? Can I use quarters I found? How do they do surgery on a fish? Why do only old people like stinky cheese?  Hank Green and Roman Mars 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