Herman is dragged along by Eddie to compete in a drag-car race and modifies the family hearse into a dragster for the event.
An excited Herman tries hard to unearth critical information about a suspicious extraterrestrial landing.
When Earp sends a crooked gambler packing, three saloon owners decide they've had enough and hire gunmen to take Earp out.
Jimmy and Lois investigate a deserted island to be used for Navy bomb practice.
Clark and Lois are umpires in a treasure hunt on Dagger Island.