MIND GRAPES: OK, so yes, we each talk about a thing - but this week's grapes are about 75% Daredevil, which Alli loved for more than just Charlie Cox's abs, she swears. Also Jon just binge-listened to Serial, and brings us up to date on the case. Plus Sam is really into Backstrom - maybe a little too much. NERD ALERT!: What's the deal with being a Dungeon Master? If you want to run a tabletop roleplaying game for your friends (or to make friends!), where should you start? What can you expect from the experience - and from the players? And would it make a good library program? Jon's the veteran DM, having run a dozen or so RPGs; Sam's the neophyte, being in the midst of running her first; Alli has played in both.