Step by Step - Season 3 - Eps 20: Feeling Forty
Worried about turning forty, Carol exercies and diets with Karen. When Karen steps out, Carol sees a commercial for Skinny Tabs and orders them. She loses three pounds, but possesses so much energy that she drives everybody crazy and is constantly talking and working. Frank tells her that he loves her for who she is, not just her body. Al has to write a report on Abe Lincoln, but all the books on him are checked out. Cody takes her to Madame Sonya and he encounters Lincoln. Al does not believe and therefore, she does not see Abe, but she has a great idea for her report-- Abe in the 20th Century. Cody gives Abe's golf scorecard to Carol for her birthday.
About Step by Step

Title: Step by Step
First Air Date: 1991-09-20
Last Air Date: 1998-06-26
Status: Ended
Rating: 7.717/10 (from 392 votes)
Language: EN
Seasons: 7
Total Episodes: 160
Network: ABC
Genres: Comedy, Family
Production Companies: Warner Bros. Television, TyC Sports
Synopsis
Step by Step is an American television sitcom with two single parents, who spontaneously get married after meeting one another during a vacation, resulting in them becoming the heads of a large blended family
Cast

Patrick Duffy
Frank Lambert

Suzanne Somers
Carol Foster Lambert

Brandon Call
J.T. Lambert

Staci Keanan
Dana Foster

Christine Lakin
Alicia Lambert

Angela Watson
Karen Foster

Christopher Castile
Mark Foster

Jason Marsden
Rich Halke

Emily Mae Young
Lilly Foster-Lambert

Alexandra Adi
Samantha Milano