My Three Sons
S4 · E6 — How Do You Know?
S4:E6 · How Do You Know?
37 episodes in this season
Almost the Sound of Music
25 min
Scotch Broth
Didya Ever Have One of Those Days?
Dear Robbie
A Car of His Own
How Do You Know?
My Friend Ernie
The End of The You-Know-What
The Toupee
The Ever-Popular Robbie Douglas
The Proposals
Steve and the Viking
Par for the Course
Windfall
Top Secret
Will Success Spoil Chip Douglas?
Second Chorus
Never Look Back
Marriage by Proxy
The Chaperone
My Fair Chinese Lady
House for Sale
Stone Frog
Stage Door Bub
Fish Gotta Swim, Birds Gotta Fly
Cherry Blossoms in Bryant Park
What's the Princess Really Like?
The People's House
The Tree
The Substitute Teacher
Mike Wears the Pants
The Guys and the Dolls
The Ballad of Lissa Stratemeyer
Tramp Goes To Hollywood
Adventure in New York
Huckleberry Douglas
Guest in the House
