The McCoys expect company: Kate's pickle-brained ex-beau and his wife.

Grandpa and Luke give Kate a break from her family chores, including the cooking.

There's a new game warden in town, and his name is George MacMichael.

A new female neighbor makes a bad impression on Grandpa by being better than him at almost everything.

Grandpa resists tapping the cookie jar of the $25 needed to pay for Hassie's screen test.

Luke is set up by a traveling show to take part in a boxing match, but Kate objects, which leaves Grandpa to defend the McCoy family honor.

George opens a gas station--and makes the mistake of hiring Amos.

Amos sneaks into an air base to complain about jet noise over the farm and accidentally touches classified material so when Luke and Kate come looking for Grandpa, they are all suspected of espionage.

The McCoys are initially honored by a visit from supposedly "pro-farmer" Congressional candidate Jim Slade, but they decide to turn the tables when they learn that he has never been a farmer and is interested mainly in self-aggrandizement.

Granpda urges Pepino to marry his new girlfriend Rosita when he notices improvements in his work ethic, but the McCoys must first help him obtain a dowry by making a favorable impression on the girl's demanding Uncle Lopez.

To join a secret club known as the "Imperial Demons", Little Luke must go into an abandoned "haunted" house at night and succeed in taking a light all the way to the top floor.

Kate is expecting some women from the Garden Club to visit and hoping that they'll ask her to join. Of course, Grandpa makes the wrong impression and she's sure that she won't get the invitation.

Grandpa tries to marry off a friend who is in danger of being deported.

Grandpa is stubbornly opposed to Hassie's friendship with hot-rod enthusiast Eddie Collins and must be convinced that the young man is a serious engineering student and mechanic rather than a "hooligan".

After Amos mocks George's painting, cheap junk dealer Daggett pays $20 for a painting by George at the McCoy farm, so Amos encourages George's painting to be his manager, unaware that Daggett has actually paid for the frame.

Grampa and Luke attempt to build a rowboat.

Luke tries to sweeten the McCoy bankroll by selling barn perfume.

George drives into a ditch on the McCoys' property, breaking their water pipe. Grandpa claims that he posted a warning sign, but George claims that there was no sign. A lawsuit ensues.

Everyone in the family wants to buy a TV with the $15 in the cookie jar. Well, almost everyone--Grandpa wants a power saw instead.

Grandpa manages George's campaign for town councilman.

George's conniving cousin Naomi is nothing but trouble for the McCoys.

Kate gets upset when she learns that Luke is teaching an attractive, unattached young woman how to bowl, but at Grandpa's urging she turns the tables by convincing a handsome younger man to instruct her in bowling.

Little Luke writes an essay that reveals a secret about Grandpa.

Luke's recently-married henpecked cousin Charlie and his wife visit.

Grandpa, Luke, and Kate spend the weekend at a posh hotel in Los Angeles while there to attend the Sons of the Mystic Nile convention.

Trouble flows when Grandpa and George think that they've struck oil on plots of land they've recently agreed to trade to each other.

Grandpa causes problems when he questions the way Kate disciplines the younger McCoys.