 So get hep to Kellogg's Pep. Ask Mom to get you plenty of P-E-P, the sunshine cereal, Kellogg's Pep. And now, the adventures of Superman. After three local correspondents had mysteriously refused to cover what appeared to be a routine story of a dry spell in the Freeville area, Lois Lane, reporter for the Metropolis Daily Planet, flew to the scene. The next day, a telegram signed a friend