How Love and Laughter Keep Dick Van Dyke Young at Heart

Dick Van Dyke, the man who made us laugh and sing along with Mary Poppins, is about to turn 100. But how has he stayed so full of life? It turns out, it's not about fancy diets or expensive pills. The real secret is his wife, Arlene Silver, who is 46 years younger than him. They met in 2006 when she