Sleepwalking Urkel undergoes hypnosis to uncover the cause of his anger: he thinks Carl hates his nerdy guts.

Urkel is so bugged when Carl squashes his pet beetle that he takes him to court - TV's Citizen's Court - to settle the matter.

Urkel again tries to intervene in Laura's budding romance with Daniel Wallace, whom Steve has learned is nothing but trouble. Laura believes Urkel is meddling in her love life and tells him to go away.

Waldo can tap dance with pizzazz but he's a klutz on the basketball court. Elsewhere, Carl is turned down for a loan to pay Laura's tuition to Harvard.

Eddie crashes the car through the front of the house while trying to impress his girlfriend.

The NBA's Larry Johnson plays Grandmama (his TV-ad alter ego), who becomes Urkel's new partner in a city basketball competition after Eddie dumps Urkel for star player Kenny.

When squeaky-clean Laura enters the race for student-council president, snooty rival Cassie Lynn vows to gather dirt on her. Meanwhile, neighbors elect Harriet Neighborhood Watch leader and Carl is down in the dumps about it.

Urkel rescues an orangutan from laboratory experiments. Carl steps on a treadmill booby trapped with a bomb.

Richie is upset when Eddie's hot Halloween date conflicts with his promise to take his little cousin trick or treating.

For a class project, Laura is "married" to Steve for a day. Meanwhile, one of Carl's sergeants casts his eye on Rachel.

Carl refuses to accept Eddie's story that he got pulled over for speeding ""because he was a black in a white person's neighborhood"" ... until the portly cop finds out the ugly truth. Meanwhile, Urkel tells Richie that he has nothing to fear when going to the dentist, but the nerd soon regrets his move when he has cavities of his own that need filling.

At a rooftop party, some kids spike Steve's punch, and Rachel must rescue him from a ledge.

Everyone vies to be partners with budding scientist Steve, who teams up with Laura for a science project - an A-bomb.

Eddie is cornered by a tough pool hustler.

After a vengeful Myra tampers with Urkel's transformation chamber, Carl steps into it and steps out as an Urkel-like nerd.

Laura is inspired to make a difference by encouraging support for a black-history class, but her efforts fan the flames of racism at school.

Laura doesn't want Stefan to change anything about himself for her, while Urkel - as his nerdy self - is a 10 in Myra's eyes. Meanwhile, hoping to improve his vision, Carl steps into Urkel's transformation chamber.

As rumors begin to fly that Ted has "scored" with Laura, Urkel must warn her that the guy she's dating means to boost his rep by ruining hers.

Carl gets trapped inside a railroad boxcar with Steve and a cargo of cattle.

At a party, Urkel, Eddie and Waldo get trapped on a fire escape. A heartbroken Eddie mourns his split with two-timing Oneisha, while Carl gives the cold shoulder to his mother's beau Fletcher, who has big plans for her future.

Rachel reluctantly hires a loudmouthed, pushy Harriette to help at the restaurant; and Urkel bets the ranch on Carl's cutthroat poker game at home with the guys.

Hoping to win Laura, Urkel strikes a deal with R&B singer Johnny Gill: his treasured baseball card in exchange for serenading her; Carl and Harriette discover that their honeymoon love nest is of the outdoor type.

When Laura gets snubbed by fellow cheerleaders, she seeks advice from Urkel, who tries out for the basketball team and ends up as equipment manager.

Lonely and depressed after breaking up with Ted, Laura grants Urkel a few bittersweet hours of bliss as her valentine; Gwendolyn charms Richie with "yucky goo-goo stuff"; and Harriette and Carl search for admirable qualities in each other.

Harriette points out the obvious when seductive neighbor Loretta sets her sights on Carl; and Laura may soon regret steering Steve to a shy young girl when she finds herself jealous of his attentions.

Steve's cousin from Biloxi sets out to sweep Eddie off his feet.

Urkel asks Carl for Laura's hand in marriage, but Stefan has already given Laura a ring.

Steve charges like a raging bull to the boxing ring when a bully threatens to pummel any guy who asks Laura out.

When Eddie cracks up the family car, Steve suggests raising repair money at an illegal gambling hangout.

An English class full of hooligans gives substitute teacher Urkel a pain--and an idea on how to get through to his defiant charges.

Alone and fending for himself during the holidays, Steve shatters Laura's old fashioned Christmas ornament along with holiday visiting privileges at the Winslows'. Meanwhile, Carl does battle with other shoppers as he searches for a scarce teddy bear for Richie.

Urkel enrolls in a home economics class with Laura, thinking it'll be a piece of cake, but he soon learns he less than an A-student.

After failing to foil a robbery, Carl is assigned to protect Urkel, who stopped the thief; the boss's daughter comes on to Eddie.

Myra enlists Laura's help in snaring "hot stuff" Urkel; Eddie asks Carl a lot of questions after buying a hot car stereo.

Laura and Ted momentarily derail Urkel's efforts to win Laura by fixing him up with Ted's brainy cousin Myra for a double date to a concert.

Carl buys a hot rod for Eddie, hoping it will be the road to a father-son bonding session; and Urkel strengthens his bond with Laura using a new wonder glue he invented.

Laura's guardian angel shows Urkel what it's like to be Laura.

Eddie tries to cover for his poor record in school by claiming he has family problems at home - so his teacher arrives to evaluate his dysfunctional family environment.

Steve schemes to take the reluctant Laura to a hot-ticket concert; Carl takes out his frustrations on the family, unable to shake the memory of a shooting he feels he could have prevented in the aftermath of a hostage case.

Steve thwarts Eddie's potential romance, while Carl is undercover in drag.

Carl and Urkel end up in the ring with the World Wrestling Federation's Bushwhackers after Urkel creates a ""snooze juice"" that knocks out the wrestling team's original opponents.

The transformation machine turns Urkel into a karate master who defends Laura's honor at a rough longshoreman's bar; Waldo becomes Carl's substitute son when Eddie starts taking his father for granted.

The Winslows are ripped off when Carl dozes off; Urkel takes the heat after helping Eddie cheat on a chemistry test.

In a hot-air balloon, Carl tries to overcome his fear of heights. Harriette and Rachel clash over a car won in a contest.

Urkel resorts to despearate measures to win a date with Laura by camping out on the Winslows' roof, even though a big blizzard is fast approaching Chicago. Meanwhile, Richie meets new next door neighbor Gwendolyn.

Visiting cousin Clarence is a slick dude ready for some action in the Winslow 'hood and a bad influence on a vulnerable Eddie, who winds up being arrested together with Steve.

A street gang causes trouble for the Winslows, and things become personal when they vandalize Rachel's Place and attack Eddie. Carl wants to take matters into his own hands, but Urkel decides to infiltrate the gang and tricking them into confessing.

Carl finds a diamond bracelet and wrestles with doing the right thing, as does Steve, who holds in his hands the academic fate of his romantic rival Todd, who needs Steve's tutoring skills.

Feelings of guilt bug Urkel after he meets a knockout of a fellow insect collector; Harriette's boss annoys Carl and his buddies as a guest at their poker games.

Urkel's love potion prompts a sudden devotion from Laura; airline nightmares plague Carl and Harriette on their second honeymoon.

As a finalist in a contest, Urkel invites the Winslows on his trip to Disney World, where Laura has a fantasy romance---with Stefan Urquelle.

Urkel and Carl are stranded on a stalled subway with a car full of grouchy shoppers. Urkle teaches everyone, including Carl that Christmas is a state of the heart, and can be celebrated anywhere and with anyone.

Laura gets bad vibes from Maxine's slick new boyfriend; Carl gets into a funk reflecting on a road not taken.

Steve joins the Winslows at church with faith that he'll get into the choir, but he's kicked out by new choir director Rachel, whose position has gone to her head.

At a recital, Eddie and Greta's pas de deux from "Swan Lake" is interrupted by an ugly duckling from down south--Myrtle.

Waldo dates Laura's friend; Richie tries to get rid of a baby tooth.

When peer pressure comes a-knocking, Laura goes a-walking on the wild side, at Club Buff--a male strip joint.

Greta's dad forbids Eddie to date his daughter--but he welcomes Urkel as her new escort.

A charming, mysterious figure, claiming to be a family friend from the past, comes to visit - and turns out to be Harriet and Rachel's long-lost father.

Steve and Laura are held hostage during a Halloween bank robbery.

A space-age potion turns Urkel into Stefan Urquelle suave, smooth-talking life of the party, but Laura finds she soon misses the old Urkel.

A college woos athlete Eddie, who has only fame and fortune in mind after accepting a scholarship; meanwhile, Laura forgoes sleep to study for her PSATs.

Carl senses a promotion if he can help Lt. Murtagh get a date with Rachel.

Urkel's new Total Recall Machine malfunctions, leaving him with an uncanny ability to read minds; and Carl gets roped into serving as leader of the boys' Junior Woodsmen troop.

Richie brings home a homeless person on Christmas.

Steve's time machine sends him and Carl back to a pirate ship.

On a dark and stormy Halloween night Winslows play Pass the Ghost Story, in which Carl and Harriette are 19th-century vampires licking their chops over the wayfaring Sir Steven (Urkel).

Stevil, the mischievous ventriloquist dummy, is back to haunt Urkel, but now he's brought along a nightmarish sidekick, Carlsbad. Together Stevil and Carlsbad attempt to take over the souls of Urkel and Carl - wreaking havoc on the whole Winslow household.

Eddie's plan misfires when he transforms into Urkel to compete on a game show.

Donna Summer reprises her role as Urkel's Aunt Oona from Altoona, who has put on weight but anticipates taking it off in her nephew's new-fangled fat-compression chamber.

Carl learns his wayward brother Frank is in trouble with the law.

Cousin Myrtle dukes it out in the boxing ring with Greta to win Eddie for her own. Meanwhile, 3J longs to find his birth mother.

Christmastime finds Richie awaiting a visit from his mom, and Urkel working as a sluggish gift wrapper at the mall.

A therapist helps the Winslows get to the root of their tensions by reflecting on life with Urkel.

Urkel develops hiccups after being robbed. School newspaper reporter Laura and editor Ziggy engage in a series of conflicts ... before falling for each other.

Laura and Myra's friendship turns stormy as they compete for the same job; a rainstorm renders Urkel "a human lightning rod."

When Laura's emotions go into overdrive for a daredevil drag racer, Urkel challenges him to a high-octane grudge race at the local drag strip.

Carl backpedals on his refusal to teach Urkel to ride a bike when it seems that the clumsy kid might wreck his new car.

Urkel narrates romantic vignettes featuring the Winslows and friends.

Myra spies on Urkel's every move with her elaborate "Stevie-Glasses-cam". She is shocked to learn of his upcoming Saturday night date with Laura. When she tells Stefan about her rival's pending date with "her Stevie," Stefan agrees to help rain on their parade. Meanwhile, Carl tries to control Eddie's trigger-happy finger during police training.

Laura believes that by donning a moustache and men's clothing she'll be better prepared to haggle with a sexist used-car dealer ; Steve is close to ruining Eddie's love life.

Eddie learns a revealing lesson when Greta gets a part-time job.

Duffer Carl is reluctant to stand up to his cheating boss during a round of golf, but Harriette isn't reluctant to go looking for Laura when she misses her curfew.

Carl accepts a hunting date with his boss and reneges on a promise to spend time with Urkel.

Thieves go after the blueprints for Urkel's invention; Stefan and Laura make their debut as models in Paris.

Urkel could use some help designing a float for homecoming; and Carl believes he's helping his mom by encouraging her to "slow down."

Laura finally gives Curtis the old heave-ho now that Stefan is back to stay. Meanwhile, Carl and Steve get lost in the woods looking for a Christmas tree.

Best friends Laura and Maxine are attracted to the same guy.

Harriette fills a spot at Carl's poker table while Steve does work for Eddie at a ballpark.

Eddie becomes the laughingstock of the boys' locker room after Urkel spills the beans that Eddie is still a virgin.

Another transformation-chamber mishap turns Urkel into a gyrating Elvis with a hunka hunka lot of explaining to do during a meeting with an MIT recruiter (Kline).

Carl and Urkel must land a plane after their vengeful pilot bails out on a charter flight to Detroit, leaving the m with only their emotional baggage.

Myrtle Urkel is back, and this time, she sabotages a beauty pageant so she can win.

Self-proclaimed handyman Carl decides to install a shower in Mother Winslow's quarters while she's out of town.

His friendship with Urkel damages Eddie's reputation with a group of ultra cool fraternity brothers.

Urkel's stay at the Winslows brings chaos when he swallows a fish that Carl was "fish-sitting," urges Richie to fight a preschool bully and drives away Laura's study mate.

Carl and Harriette send Laura off unchaperoned to cheerleading championships in Omaha where Laura's handsome partner Gary looks a lot like trouble in Urkel's spying eyes.

After Carl is on an all-night stakeout with his attractive new partner, Harriette finds a room key to Louie's Love Grotto in his pocket.

Harriette tries to fit in with Laura's friends but gets the cold shoulder from Laura. And Waldo's not so hot as Eddie's new hire at Mighty Weenie.

Urkel suffers from "Winslow withdrawal" at BIT; back home, roommates Myra and Laura find they are from "different worlds."

Harriette's new boss blindsides his employees with verbal abuse. Meanwhile, Urkel tries to win a million dollars with a basketball half-court shot in L.A.

In a dream, Carl and Steve duel over a compost heap as Old West characters Carl and Two-Gun Urkel - the most annoying gunslinger in the West.

The Winslows realize their feelings for 3J when he runs away from the group home.

Eddie and Laura's payback games hurt others; Carl's suggestion averts a major gang riot, but credit goes to the commissioner's son.

Carl's efforts to get Eddie psyched for a pro basketball career is enhanced by a visit from basketball star Bolton.

Urkel tags along on Carl's camping trip in Minnesota and an irritated Carl stubbornly refuses to listen to know- it-all Urkel's words of warning about bears and geysers; Harriette seeks a job.

A New Edition concert helps Stefan and Laura's long-distance relationship.

Eddie comes home with straight A's on his report card and the whole family is proud of him. Rodney comes over and tells him that he changed the grades on the report cards on the school computer. Eddie doesn't want to tell the truth because he fears that he will hurt Carl's feelings.

A family feud erupts on a TV talk show featuring Urkel, Stefan and cousin Myrtle, along with Laura, Eddie, Myra and Waldo.

Eddie is most definitely flirting with disaster when he tries to date a woman much older than him. Meanwhile, Steve is causing Carl's homeowner insurance to skyrocket.

Eddie places image over integrity in his class president bid when image-maker Laura offers a thousand points of light to illuminate his campaign.

Laura plans to join a sorority and learns Steve is their favorite target.

Urkel apprentices as a teppanyaki chef at a Japanese restaurant and makes his cooking debut in front of Laura. Meanwhile, Carl bird-sits for the commissioner.

Urkel fears that his rejection has sent Myra to join a nunnery, so he enlists Eddie and Waldo to dress in habits and join him in a search for her at the convent.

Teamwork and the transformation chamber give Carl and Urkel an edge against thieving gang members.

Handyman chores leave Urkel hyped up and hammered out after he inadvertently downs Laura's diet pills, which she's using for a quick trim down.

The first of a two-part series finale sends Urkel into space, which means he'll have to postpone his marriage to Laura.

The Winslows are aghast to discover that their TV idol has been arrested for assaulting a police officer - Officer Carl Winslow.

A "No Guests" rule spells no fun for Eddie, who's left in charge of the house while the adults are away for the weekend.

Eddie wants to drop out of school to become a cop; and Urkel wants to drop Myra.

Rachel writes a short story with characters that seem all too familiar; Carl becomes obsessed with the family's out of proportion water bill.

Everyone applauds Eddie on his college scholarship except Waldo, who fears he's losing a friend. Meanwhile, Carl's fear of failure could keep him from a job promotion; and Urkel tortures Carl into telling him where Laura is by showing him slides of his cheese-tasting trip.

Urkel sets an example of forgiveness after getting harassed by a gang of ruffians at school - when he discovers the ringleader has leukemia, he organizes a bone marrow drive; and a police-auction bargain overshadows Carl's good judgment.

Carl, Urkel and Eddie hop a plane for Central America to bust Waldo out of jail; and Harriette talks Laura into a blind date.

Urkel discovers that Myra has been spying on him, but he thinks she's really snapped her cap when she starts dressing like Laura. Meanwhile, Harriette learns her wedding ring was originally intended for another.

Urkel's accident-prone Aunt Oona visits shy, dowdy woman who get a confidence-building makeover from Harriette and then takes her new-found confidence to a karaoke bar, where chaos erupts when she holds a singing contest.

Carl shops for a toupee, hoping to turn Harriette's head. Meanwhile love struck Myra accuses Laura of trying to take Urkel away from her and the two get into a food fight.

When Eddie's big ego threatens to disband his group during the making of a rock video for a contest, the rest of the Winslows offer some ideas.

Myrtle gets a makeover, drops her inhibitions, raises her hemlines and goes after Eddie with a vengeance.

Steve creates the Urkelbot, a mechanical Urkel that is all too much like its creator.