Sugar For The Holidays

The holidays are supposed to be a time of joy and gratitude. But for many of us, they can be filled with anxiety and dread. This week, the Sugars revisit an episode in which they took on some of the big questions of the holiday season. They're joined by Heather Havrilesky, author of "How to Be a Person in the World" and of New York Magazine's advice column, "Ask Polly."