Dear Hank & John

Why is it harder to wake up during inclement weather? How do I explain gravity to a 3-year-old? Do magnets ever stop magneting? Do I weigh less on a mountain? What's the difference between an -ology and an -onomy? Where should I get my next tattoo? What's the tattoo-getting etiquette?  Hank 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