Cody is busy crafting a 1940s-style mystery for his creative writing assignment when he gets inspired by Karen's announcement that her diary has gone missing. He sets his story in the Lambert/Foster household, featuring Kitty Meow (Karen), a singer in the renowned trio of Andrews step-sisters. As the plot unfolds, the list of suspects includes the other step-sisters, Dana and Al, the piano player Brendan, comic JT, and another performer, Miss Honey Dew (Carol). With Mark, the lab technician, by his side, Sam Spud (Cody) uncovers that Honey Dew is the culprit. In a twist, however, it turns out that Al is the one who actually misplaced Karen’s diary.
Show
Step by Step
Episode
S03E21
Air Date
Apr 29, 1994
Season 3 Episodes
S03E01
Way-Off Broadway
S03E02
The Apartment
S03E03
Never on Sunday
S03E04
The Paper Chase
S03E05
Trading Places
S03E06
Video Mania
S03E07
Hog Wild
S03E08
Down and Out in Port Washington
S03E09
The Marrying Dude
S03E10
Sister Act
S03E11
Christmas Story
S03E12
Close Encounters of the Marital Kind
S03E13
Bad Girls
S03E14
Read All About It
S03E15
Thirteen with a Bullet
S03E16
My Bodyguard
S03E17
Pretty Woman
S03E18
Nightmare Weekend
S03E19
Birth of a Salesman
S03E20
Feeling Forty
S03E21
The Case of the Missing Diary
S03E22
Great Expectations
S03E23
Prom Night