It’s a song we often hear at the start of the new year. But what does “auld lang syne” even mean? And how did it come to be associated with New Year's Eve? With a little musical sleuthing, we find Charlie Chaplin might have something to do with it…

Guests:

<a href="https://profiles.si.edu/display/nDeutschJ6142005" rel="nofollow" target="_blank">James Deutsch</a>, curator of folklife and popular culture at the Smithsonian Center for Folklife and Cultural Heritage

The Milkmaid Spy

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out si.edu/sidedoor and follow @SidedoorPod for more info. 