01. Do You Kiss Your Wife?
Luke and Kate have a spat when Luke and Grampa show their disgust for public kissing by the Emerys, who have been married over five years. It takes Grampa to clear up the situation by explaining that there's a time and place for kissing, and that a public display of affection doesn't necessarily denote love.
02. Grampa Learns About Teenagers
Grampa is upset when he finds Hassie learning to dance to rock and roll music and using makeup in order to attract the attention of Tommy, the most popular boy in her class. When Kate convinces Grampa his ideas are old-fashioned, he and Luke decide to assist Hassie in her conquest.
03. The Dancin' Fool
When Kate is unsuccessful in trying to teach Luke to dance, she finally talks him into taking dancing lessons, much to Grampa's disgust. When Kate discovers the dancing teacher is a very attractive young lady, she becomes jealous.
04. The New Car
Luke and Kate decide the McCoys should have a new car and trade in their old Ford. When Grampa learns of the transaction, he's heartbroken at losing a ""member of the family"" and tries to get it back. Flora MacMichael, knowing how Grampa feels about the old car, has bought it from the junk man and returns it to Grampa.
05. The New Dog
Grampa becomes involved with a couple of con men over a dog. He realizes they are trying to cheat him, and with the help of George MacMichael, they turn the tables on the crooks. Meanwhile, the entire McCoy family has become so attached to the dog, Mac, he becomes a member of the family.
06. Blow the House Down
No details
07. Sing for Your Supper
No details
08. The New Hired Hand
Grampa's sales pitch persuades Luke to coach the little leaguers. Grampa: Walter Brennan. Luke: Richard Crenna. Kate: Kathleen Nolan. McGinnis: Willard Waterman.
09. The New Well
No details
10. Leave It to the Girls
No details
11. The Perfect Swine
No details
12. The Gift
No details
13. The New Neighbors
No details
14. The McCoys Visit Hollywood
No details
15. Luke Gets a Job
No details
16. The Bank Loan
No details
17. The Great Discovery
Trouble begins when Luke unearths a valuable prehistoric bone. Luke: Richard Crenna. Grampa: Walter Brennan. Kate: Kathleen Nolan. Dr. Kirkwood: Eleanor Audley.
18. Sweet Fifteen
No details
19. Son of the Mystic Nile
No details
20. Kate Learns to Drive
No details
21. Grampa's Private War
No details
22. The Rainmaker
No details
23. The Perfect Houseguest
No details
24. The Wedding
No details
25. Kate's Diet
No details
26. What's a Family For?
No details
27. Grampa Takes the Primrose Path
No details
28. Batter Up!
No details
29. Go Fight City Hall
No details
30. Two's Company
No details
31. The Mrs. Homemaker Contest
Grampa is aiming for the prize Kate may win in a homemaker contest. Amanda: Marjorie Bennett. Grampa: Walter Brennan. Kate: Kathleen Nolan. Luke: Richard Crenna.
32. The Tax Man Cometh
Grampa puts on a convincing poor act for the tax man---and the neighbors. Wells: Richard Deacon. The Rev. Mr. Bascom: Thomas B. Henry. Grampa: Walter Brennan.
33. The Insurance Policy
Grampa's scheme to withhold an insurance payment backfires. Grampa: Walter Brennan. Simmons: Rusty Lane. Sloane: Stanley Farrar. Luke: Richard Crenna.
34. How to Paint a House
A paint salesman gives the McCoys the brush---after swindling them. Grampa: Walter Brennan. Kate: Kathleen Nolan.
35. The Great Woodsman
Grampa plans to knock Little Luke's new hero off his pedestal. Grampa: Walter Brennan. Little Luke: Michael Winkelman. Johnson: Lloyd Corrigan. Eddie: Raymond Karr.
36. The Big Skeet Shoot
No details
37. Grampa's New Job
Grampa gets a job answering mail. His problem: he can't read. Woodruff: Jack Mather. Grampa: Walter Brennan. Luke: Richard Crenna. Kate: Kathleen Nolan.
38. The Actor
No details
39. Fire When Ready, Grampa
No details