It's the grand opening of Happyland Amusement Park, owned and operated by Lois Lane's friend. But when Lois and Clark Kent arrive to cover the opening, they discover Happyland is under threat from the dastardly owner of a rival carnival who will resort to anything - including murder and sabotage - to run Happyland out of business. It's up to Superman to take flight and save the day before Happyland's thrill rides end in disaster in these episodes that originally aired between July 8 and July 19, 1940.