Here's the story of how a lil' heart got it's big start. The New England Confectionery Company (NECCO) debuted their Sweethearts Conversation Hearts in the 1800s. Originally called "motto hearts," their precursor was a trendy fortune cookie-like treat sold during the Civil War called a "cockle," which had printed phrases rolled up inside its scallop-shaped shell. Printing words directly on the candy was the bright idea of Daniel Chase, the brother of NECCO's founder. He also invented the machine that both pressed red vegetable coloring on the candy dough and cut the shapes. The new candies were a hit, especially wedding-day versions with sayings like: "Married in Pink, He will take to drink," and "Married in white, You have chosen right." At the turn of the last century, NECCO "Conversation Motto s" were even produced in shapes like watches, horseshoes, and baseballs. Many of the original sayings, like "Be Good,...