Sezon 9
Bölümler
1 The Great Pregnancy 28 Eyl 1968 2 Dr. Osborne, M.D. 5 Eki 1968 3 Life Begins in Katie 12 Eki 1968 4 The Grandfathers 19 Eki 1968 5 The Baby Nurse 26 Eki 1968 6 Big Ol' Katie 9 Kas 1968 7 My Three Grandsons 16 Kas 1968 8 Tea for Three 23 Kas 1968 9 Back to Earth 30 Kas 1968 10 First Night Out 7 Ara 1968 11 Cassanova O'Casey 14 Ara 1968 12 Expendable Katie 21 Ara 1968 13 The New Room 28 Ara 1968 14 The Fountain of Youth 4 Oca 1969 15 Three's a Crowd 11 Oca 1969 16 Chip and Debbie 18 Oca 1969 17 What Did You Do Today, Grandpa? 25 Oca 1969 18 Chip on Wheels 1 Şub 1969 19 Honorable Expectant Grandfather 8 Şub 1969 20 The Other Woman 15 Şub 1969 21 Goodbye, Forever 22 Şub 1969 22 The O'Casey Scandal 1 Mar 1969 23 Ernie's Pen Pal 8 Mar 1969 24 Ernie, the Transmitter 15 Mar 1969 25 The Matchmakers 22 Mar 1969 26 Ernie is Smitten 29 Mar 1969 27 Two O'Clock Feeding 5 Nis 1969 28 Teacher's Pet 19 Nis 1969