Wait, 78 degrees with zero heat source? What's her secret?

Have you noticed this kind of thing happens way more when you are not even looking for help? Same deal at a hardware store when a guy told me to rub a candle on a sticky drawer rail, or the time a waitress told me to put a dry paper towel in with salad greens to keep them fresh. It seems like the best tips come from people who just happen to see your problem and have been there a hundred times before. The internet is full of long write-ups but nothing beats a person standing next to you who has done the job for twenty years. There is something about the random timing of it too, like your brain is stuck in one track and a stranger resets it in ten seconds. I try to pass stuff like that along now whenever I catch someone fighting the same battle.