Martin dubs himself the Love Doctor after helping a couple on a talk show make amends, and he begins to offer relationship advice to all of his friends.
Martin eagerly anticipates the week when Gina's mother will be in town for a visit, but his excitement dissipates when a boy arrives and claims to be his son.
While they all work together on a new jingle, Method Man and Redman seek Jamie's help in courting Nicole, but her rule against dating rappers stands in the way.
A back injury of C.J.'s that has been a problem for a long time rears its head once again, but the pain holds a deeper issue that he has trouble dealing with.
After Floyd and Curtis enter a contest with their barbecue sauce and win the first prize, Floyd receives a temping offer to buy the formula for mass production.
A special occasion Ella is excited for is put into jeopardy by Curtis' actions; the subject matter of Malik's new class does not sit well with the family.
Laura is horrified to learn that her role in a school play demands that she and Steve share a kiss onstage; Carl is forced to do menial tasks for his boss.
After Steve begins sleepwalking into Carl's bedroom and assaulting him with a newspaper, he has his young neighbor hypnotized in order to uncover the reason.
Steve creates a robot that matches him in appearance and demeanor, but chaos ensues when the mechanical being attempts to obtain Laura by any means necessary.
Steve tries out for the basketball team only to end up as the equipment manager; Laura gets snubbed by fellow cheerleaders and seeks advice from Steve.
When a local gang causes trouble for the Winslow's by vandalizing Rachel's place and attacking Eddie, Steve volunteers to go undercover as a new gang recruit.
Steve helps a girl with a reputation to help change her ways; Carl becomes a subject of ridicule after he is forced to go undercover dressed as a woman.
After banishing Steve from her life, Laura's regret manifests itself in the form of a dream in which she is an elderly spinster while Steve is happily married.
Steve crashes Carl's poker game and begins to get taken advantage of by Lt. Murtaugh; Harriette offers to help out at Rachel's understaffed restaurant.
Rachel becomes her church's choir director; Steve grows excited about the idea of singing in the church choir despite the fact that he cannot carry a tune.
Harriette's troublemaker cousin arrives for a short stay at the Winslow house, and he ends up getting arrested in a stolen vehicle along with Eddie and Steve.
Estelle tells Eddie's classmates about the adventures her late husband had as one of the Tuskegee Airmen of World War II; Urkel's prison pen-pal is released.
An eco-conscious neighbor and his pet rooster cause commotion in the community that Dave and Calvin aim to correct; the youngest Butler son makes a confession.
Dave and Calvin's mission to retrieve Gemma's stolen phone encounters an unexpected development; Malcolm and Marty move their belongings into their new home.
Calvin is pushed to make a physician's appointment after not going for nearly 10 years and is surprised when his doctor recommends that he get a colonoscopy.
Tina threatens Dave's amateur band when she takes over as lead singer; Marty decides to let his boss crash at his place and quickly regrets his decision.
Calvin becomes jealous when Tina and Gemma have an unexpectedly odd situation arise in a revealing art class; Dave, Marty and Malcolm read a mystery novel.
A single mother and her three kids head to Georgia to go to the funeral of her estranged father and meet quirky family members they never knew existed.
Martin spends his lottery winnings on expensive items and his friends, but when he goes to pick up the money he learns the winnings are to be split up.
When Jamie introduces Fancy to hotel guest Debbe Dunning without mentioning that she's his girlfriend, Fancy thinks that something is going on between them.
While breaking company policy and risking their jobs to work on their new demo tape, Jamie and Nicole meet the Jingles 2000 studio's mysterious night janitor.
After Calvin and Laura get engaged, they sense trouble on the horizon, so they decide to test their commitment to each other and enroll in couples counseling.