Three for School (S12E14)
S12E14
Katie opts to enroll the triplets in a nursery school while she covers for a friend as a secretary, a choice that infuriates Uncle Charley when he finds out. As the days go by, the family grows increasingly concerned when they notice that he disappears every afternoon without explanation.
Show
My Three Sons
Episode
S12E14
Air Date
Jan 20, 1972
Season 12 Episodes
S12E01
The Advent of Fergus
S12E02
Fergus for Sale
S12E03
Lady Douglas
S12E04
Goodbye, Fergus
S12E05
Four for the Road
S12E06
Polly the Pigeon
S12E07
Happy Birthday, Anyway
S12E08
Proxy Parents
S12E09
The Enthusiast
S12E10
Katie's Career
S12E11
Polly's Secret Life
S12E12
The Sound of Music
S12E13
TV Triplets
S12E14
Three for School
S12E15
Alfred
S12E16
Buttons and Beaux
S12E17
Peanuts
S12E18
Bad Day for Steve
S12E19
Second Banana
S12E20
Bad Day for Barbara
S12E21
The Birth of Arfie
S12E22
Lonesome Katie
S12E23
Barbara Lost
S12E24
Whatever Happened to Ernie?