Penny Castle is on a madcap chase in pursuit of that most elusive of conditions: happiness. The only female in a household of more or less skeptical males Penny's journey begins when a hopeful mid-career switch crumbles into disappointment. In a funk, she turns to an inspiring happiness expert she finds on TedTalks, and decides to try the strategies he suggests. All of them. It can't harm ... or can it? Her forays into meditating, journaling, running...