470: Which Way is Up?

How do you fall back in love with writing or reading? What causes baby teeth to come in? What are the odds I got a unique signature in my copy of “Hollywood, Ending”? What do YouTubers do when they stop making videos? If a human was teleported to Titan how would they die? …Hank and John Green have answers!If you're in need of dubious advice, email us at hank…