Today's trivia: JL Kraft, founder of the massive Kraft food empire, was Canadian born and raised. He moved to the US in his late 20s and founded his cheese business in the Chicago area, later recruiting his brothers to help as it expanded. In Canada, the mac and cheese product is labeled as Kraft Dinner, usually referred to as KD. Canadians eat a quarter of all mac and cheese sold worldwide, it is arguably the national food. The term KD covers any and all variations and is another case of a brand name becoming a generic name, akin to Hoover or Kleenex.