There's always a wide range to happy...with many reasons. Session 1: The Happiest. The "First" Adamses, the Madisons and the Grants. Session 2: The "Oh Dears." The "Second" Adamses, the Pierces and the battling Hardings. Session 3: The "Works for Us." The Clevelands, the Theodore Roosevelts, and The Hoovers.