• Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
  • Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
Account

© 2026 Streamheaven. All rights reserved.

DMCA
My Three Sons
Loading…My Three SonsSeason 9 · Episode 17 — What Did You Do Today, Grandpa?
Previous

Season 9 · Episode 17S9 · E17What Did You Do Today, Grandpa?

Next episode
Download

Video not loading? Try another server.

Episodes

28 in Season 9

  1. 1The Great Pregnancy25 min · 1968
  2. 2Dr. Osborne, M.D.30 min · 1968
  3. 3Life Begins in Katie30 min · 1968
  4. 4The Grandfathers25 min · 1968
  5. 5The Baby Nurse30 min · 1968
  6. 6Big Ol' Katie30 min · 1968
  7. 7My Three Grandsons25 min · 1968
  8. 8Tea for Three30 min · 1968
  9. 9Back to Earth25 min · 1968
  10. 10First Night Out30 min · 1968
  11. 11Cassanova O'Casey25 min · 1968
  12. 12Expendable Katie25 min · 1968
  13. 13The New Room25 min · 1968
  14. 14The Fountain of Youth25 min · 1969
  15. 15Three's a Crowd25 min · 1969
  16. 16Chip and Debbie30 min · 1969
  17. 17What Did You Do Today, Grandpa?Now playing
  18. 18Chip on Wheels25 min · 1969
  19. 19Honorable Expectant Grandfather25 min · 1969
  20. 20The Other Woman25 min · 1969
  21. 21Goodbye, Forever25 min · 1969
  22. 22The O'Casey Scandal25 min · 1969
  23. 23Ernie's Pen Pal25 min · 1969
  24. 24Ernie, the Transmitter25 min · 1969
  25. 25The Matchmakers25 min · 1969
  26. 26Ernie is Smitten25 min · 1969
  27. 27Two O'Clock Feeding25 min · 1969
  28. 28Teacher's Pet25 min · 1969
S9 · E17My Three Sons

What Did You Do Today, Grandpa?

6.6Comedy, Family196025 min

The Douglases feel that Steve is becoming sedentary, not knowing that he's just been assigned to help capture some enemy agents, but things get rough when he's taken to a Greenwich Village cocktail party where the spies start shooting when they find him hiding in the bathtub.

Up nextChip on WheelsS9 · E18 · 25 min

More like this

6.7

Father Knows Best

1954

6.0

Up All Night

2011

6.7

Suburgatory

2011

6.5

The Donna Reed Show

1958

7.3

The Jeffersons

1975

7.1

All of Us

2003

7.7

American Housewife

2016

7.0

Kenan

2021

6.8

One Day at a Time

1975

7.2

Duckman

1994

6.7

Yes, Dear

2000

7.2

Last Man Standing

2011

7.4

2Point4 Children

1991

7.5

Mama's Family

1983

6.6

Shifting Gears

2025

7.6

Tyler Perry's House of Payne

2007

7.2

Life in Pieces

2015

6.0

Gary Unmarried

2008

7.2

A Different World

1987

7.7

Married... with Children

1987