Aging, Spouse Training and Insanity Marc & Mandy Marc & Mandy talk about the joys of aging, training your spouse and the definition of insanity. Related videos The Expensive Mistake We Made With Our Kids Why Parents Can Never Stay Organized Stop Inviting These People to Your Wedding (Hard Truth) My 6-Year-Old Designed a LUXURY Treehouse Real Talk, Rings, and the Great ‘Push Present’ Debate Target Practice On Marc