My Three Sons
S9 · E23 — Ernie's Pen Pal
S9:E23 · Ernie's Pen Pal
28 episodes in this season
The Great Pregnancy
25 min
Dr. Osborne, M.D.
30 min
Life Begins in Katie
The Grandfathers
The Baby Nurse
Big Ol' Katie
My Three Grandsons
Tea for Three
Back to Earth
First Night Out
Cassanova O'Casey
Expendable Katie
The New Room
The Fountain of Youth
Three's a Crowd
Chip and Debbie
What Did You Do Today, Grandpa?
Chip on Wheels
Honorable Expectant Grandfather
The Other Woman
Goodbye, Forever
The O'Casey Scandal
Ernie's Pen Pal
Ernie, the Transmitter
The Matchmakers
Ernie is Smitten
Two O'Clock Feeding
Teacher's Pet
