How do I find meaning in life? How big would a ball made of all the world's mosquitos be? If Neanderthals were around today, would they understand memes? Where is it 5 o'clock right now?  Hank and John Green have answers!

If you're in need of dubious advice, email us at [email protected].

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If you're in need of dubious advice, email us at [email protected].

Join us for monthly livestreams at patreon.com/dearhankandjohn.

Follow us on Twitter! twitter.com/dearhankandjohn