My Three Sons S9E17
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My Three Sons
S09E17 — What Did You Do Today, Grandpa?
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My Three Sons

S09E17 What Did You Do Today, Grandpa?

1969-01-25

The Douglases are concerned that Steve has become too inactive, unaware that he’s been tasked with capturing enemy agents. Trouble arises when he finds himself at a cocktail party in Greenwich Village, where the situation escalates dramatically. When the spies discover him hiding in the bathtub, they open fire, turning the gathering into chaos.

Season 9 Episodes

1
The Great Pregnancy
1968-09-28
 2
Dr. Osborne, M.D.
1968-10-05
 3
Life Begins in Katie
1968-10-12
 4
The Grandfathers
1968-10-19
 5
The Baby Nurse
1968-10-26
 6
Big Ol' Katie
1968-11-09
 7
My Three Grandsons
1968-11-16
 8
Tea for Three
1968-11-23
 9
Back to Earth
1968-11-30
 10
First Night Out
1968-12-07
 11
Cassanova O'Casey
1968-12-14
 12
Expendable Katie
1968-12-21
 13
The New Room
1968-12-28
 14
The Fountain of Youth
1969-01-04
 15
Three's a Crowd
1969-01-11
 16
Chip and Debbie
1969-01-18
 17
What Did You Do Today, Grandpa?
1969-01-25
 18
Chip on Wheels
1969-02-01
 19
Honorable Expectant Grandfather
1969-02-08
 20
The Other Woman
1969-02-15
 21
Goodbye, Forever
1969-02-22
 22
The O'Casey Scandal
1969-03-01
 23
Ernie's Pen Pal
1969-03-08
 24
Ernie, the Transmitter
1969-03-15
 25
The Matchmakers
1969-03-22
 26
Ernie is Smitten
1969-03-29
 27
Two O'Clock Feeding
1969-04-05
 28
Teacher's Pet
1969-04-19