The Patty Duke Show
Season 1, Episode 30: The Friendship Bit
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Patty discovers that she is allergic to Cathy.
All Episodes - Season 1
Episode 1
The French Teacher
Episode 2
The Genius
Episode 3
The Elopement
Episode 4
House Guest
Episode 5
The Birds and the Bees Bit
Episode 6
The Slumber Party
Episode 7
The Babysitters
Episode 8
The Conquering Hero
Episode 9
The President
Episode 10
Double Date
Episode 11
The Actress
Episode 12
How to Be Popular
Episode 13
The Song Writers
Episode 14
The Princess Cathy
Episode 15
Christmas Present
Episode 16
Auld Lang Syne
Episode 17
Horoscope
Episode 18
The Tycoons
Episode 19
Author! Author!
Episode 20
The Continental
Episode 21
Let 'Em Eat Cake
Episode 22
Going Steady
Episode 23
Are Mothers People?
Episode 24
The Con Artist
Episode 25
The Perfect Teenager
Episode 26
Chip Off the Old Block
Episode 27
The Wedding Anniversary Caper
Episode 28
Pen Pals
Episode 29
A Slight Case of Disaster
Episode 30
The Friendship Bit
Episode 31
Patty, the Foster Mother
Episode 32
Drop Out
Episode 33
Leave it to Patty
Episode 34
The Little Dictator
Episode 35
The Working Girl
Episode 36
The Cousins