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

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

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

At a rooftop party, some kids spike Steve's punch; and Rachel must talk him down from the ledge.

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

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.

Urkel's future hangs in the balance during a rope-climbing contest pitting brains against brawn to win Laura's affections.

In the school play, Romeo Steve looks forward to kissing Juliet Laura when the original Romeo lands in the hospital with appendicitis.

Laura's behavior suddenly changes when she meets Carl's younger new partner and surf's up for Steve.

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.

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.

Urkel plays bumbling, hard-boiled gumshoe Johnny Danger in a 1940s film noir spoof with Laura as a sultry client who needs protection for her aunt Rachel singer and supper-club owner marked for murder.

Home-coming Queen Laura gets the royal treatment from Urkel, who gets popular jock Ted to ask her to the dance; Carl meets Harriette's new piano teacher..

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.

Eddie breaks a date with a smart and witty girl his friends disapprove of, while Laura regrets encouraging Maxine to date Ted; Carl gives Harriette fitness gear.

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.

Urkel's nerdiness gets under the skin of Laura's arrogant prom date (Ross Leon), who's itching to order Laura to write off Urkel as a friend.

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.

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.

At the drive-in movie, Laura's new boyfriend (Kevin Mambo) has trouble getting the message that no really means no; and at home, Carl just doesn't get it when his insults drive Harriette to retaliate.

Urkel tells Myra that he needs some space and ends up breaking her heart, while Maxine is ready to break Waldo's neck for acting like a jealous fool.

Urkel develops hiccups after being robbed.

Laura pleads with Urkel to step back into his transformation chamber and bring back her perfect guy the handsome, cool, caring Stefan Urquelle. Freddy Jackson sings You Are My Lady"".

College man Eddie moves into an apartment with Waldo and promptly plans a hot night with two female guests which inflames Waldo's steady, Maxine.

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 loses points with Capt. Savage by telling him the truth about the woman he loves; and Eddie and Urkel cook u p a lie about Waldo's midterm baking project, which they devoured.

Gritty episode in the style of NYPD Blue, where Laura is robbed by female gang members and considers purchasing a gun to ward off future trouble.

Urkel and Carl risk their lives to save the distraught Mr. Looney from committing suicide when he is jilted on hi s wedding day; meanwhile at home, Laura fumes when her parents are more protective of her than of Eddie.

Suspicions mount for Myra as Urkel and Laura put their heads together to plan a surprise birthday party for her. Meanwhile across town, Richie hopes to impress his classmates on a field trip to Carl's office at the police station.

Carl and Henriette 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.

At a dance marathon, Laura cuts a rug with Waldo's cousin, and Carl and Urkel boogie till the sun comes up.

To avoid being banished to Russia (where his parents are moving), Urkel--and his termites--move in with Eddie and Waldo.

Myrtle, Urkel's cousin from Biloxi, squares off with Greta over Eddie's affections.

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

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

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

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.

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

The school prom brings one disaster after another for Laura. First her date cancels, then she's paired with the walking disaster Urkel at the dance, where the group Immature performs.

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

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

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

Urkel narrates romantic vignettes featuring the Winslows and friends.

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

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

Urkel gets a makeover for Laura's bachelor auction. Meanwhile, Carl's thinking could use a makeover when Harriette's salary spurs his competitive instincts.

Goody-two-shoes Laura has her first beer--and her second and third--at a fraternity party, where she's later rescued by a gallant Urkel. Meanwhile, Carl and Harriette keep their anniversary plans a secret from each other, but not from Eddie, who finds himself in the middle of their fight.

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.

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.

Laura reluctantly accompanies Urkel to a polka bash and actually has fun in his wacky world. Meanwhile, Eddie moves into an apartment and regrets giving Carl a standing invitation.

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

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