Kellogg’s Honey Smacks: Worst sugary cereal

At one time Honey Smacks were called Sugar Smacks and for a good reason.  Throughout the years Honey Smacks has been voted the worst cereal because of the high content of sugar. A whopping 55.6% average of sugar is found in each box. A one-cup serving of Honey Smacks packs more sugar than a Hostess Twinkie. (source)