Lisa and Oliver are taken hostage by two bank robbers who hide out in their farmhouse.

An unlikely but hilarious love affair between Arnold the pig and Cynthia the basset hound captivates the residents of Hooterville.

Oliver sets out to harvest his tomato crops.

When Mr. Haney finds out first that the Douglas farm is the possible site for an interchange for a proposed new highway, he offers to buy back the farm.

Lisa invests $28 in a 10-year-old's "Electric Company;" to show his gratitude, the young wizard "electronificates" the Douglases' farm.

As part of an agricultural exchange program, Oliver and other Hooterville farmers are offered a chance to join a chartered government flight to Europe.

Oliver and Lisa chaperone Arnold's trip to Hollywood, where he lands a starring role in a motion picture.

The residents of Hooterville are in an uproar when Arnold Ziffel the pig is missing.

Ralph, the lady carpenter, runs away from home and stays with the Douglases after having a fight with her brother, Alf.

Oliver starts a feud with the Hooterville Phone Company and launches a campaign to recall its management.

Oliver shows symptoms of overwork, so Lisa talks him into going on a picnic.

Eb is accused of taking $300 from Sam Drucker's safe when he shows up with a new car, which just happens to cost $300.

Arnold the pig appears in a play at the Hooterville Theater. Lisa arranges for an old friend to give him a chance in show business.

Oliver sets out to accomplish to changes at the Hooterville Phone Company, now that he's president.

Spring fever sets in at Green Acres when Lisa sets out to produce a Spring festival celebration.

Oliver decides that all Hooterville farmers should plant rutabagas as their primary cash crop, and initiates a publicity campaign to make America more "rutabaga conscious."

Mr. Trendell turns over the keys of the Hooterville Phone Company to Oliver Douglas.

Oliver and Lisa wake up one morning to find that their handyman has eloped.

Oliver stops paying storage rates for an item that neither he nor Lisa can remember owning, and the unknown item is shipped to the farm.

A mysterious young boy shows up at the Douglas farm and claims to be from another world.

Lisa reveals that her mother, the Countess, is going to pay a visit to Green Acres.

Eb decides on a career as a barber and talks Oliver into putting him through a do-it-yourself mail-order barber college.

Lisa reminds Oliver that he promised her a New York vacation if she stayed with him on the farm for two years.

The committee to select a new state senator considers Oliver Douglas for the job.

Oliver decides it would be a great idea for Lisa to make her own jam preserves.