Back in 2013, comedian Tig Notaro went on a tour that was filmed. It was a strange tour.

Guest host Nancy Updike talks about learning something new, and unpleasant, about herself in — where else — a makeup store. She also talks with other people about moments where someone made an observation about them that was shocking.

Ira Glass hands off the show to guest host Nancy Updike, via a quick cell phone call, as he heads out of town to report a story. Nancy isn't quite sure how how she feels about being given this new role... ambivalence not uncommon for the receivers of gifts.

There's this haven on the U.S. railroad—the Amtrak Quiet Car. You can't yammer on your cell phone in the Quiet Car, or yuck it up with your friends, or even talk above a murmur.