Steve and Carl travel back to an 18th-century pirate ship in Steve's latest invention.

Carl's brother, who is in trouble with the law, visits; Steve's invention may give Eddie the upper hand in a boxing match.

Steve has what he thinks is the perfect solution to help his Aunt Oona lose weight quickly.

Eddie falls for an older woman; Carl may lose his homeowners insurance because of Steve.

Carl invites Harriette to join his poker game; Eddie convinces Steve to fill in for him at work and comes to regret it.

Eddie transforms himself into Steve Urkel to compete in a game show, not knowing that Steve is competing in the same show.

Urkel narrates romantic vignettes featuring the Winslows and friends.

Steve's cousin Myrtle arrives with her sights set on winning the local beauty pageant and Eddie's affections.

Carl and Steve go back in time together, where Carl ignores Steve's warnings and alters history.

Laura and Maxine realize they can share almost anything, except their affection for Curtis.

Laura is excited about joining a sorority until she learns Steve has been named the star of its annual geek party.

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.

Carl and Steve serve on the same jury, where Steve's investigative talent comes into play.

Carl hopes to get a promotion by hosting a fancy dinner party for his superiors.

Myrtle Urkel pushes Eddie to marry her and has Big Daddy help her apply the pressure.

The music group New Edition helps Stefan woo Laura when their long-distance relationship begins to suffer.

A street gang, known as "The Piranhas", has intimidated Richie and 3J from playing at the local park, and when Urkel tries to intervene, he is quickly roughed up. The street gang begin celebrating their possible new place to deal drugs and play rap music until Bruce Lee Urkel (and similar Richie and 3J variants) show up to even the score. After slipping in the Winslows home, Nick fakes needing a wheelchair and threatens to sue Carl. However, his plans are foiled when Harriette and Eddie exploit and expose his scam and send him on his way.

Steve is spooked when his ventriloquist dummy comes to life and sets out to torment the Winslows.

Eddie argues to his girlfriend about her modeling when Steve sees Greta nude in Laura's art class, only for Laura to reveal the shocking truth. Meanwhile, Neidermeyer takes Richie and 3J's football and he refuses to give it back. Nick is soon in for a hard lesson in respecting people's property when he is nearly arrested for trying to break in to his own home.

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

Steve finds popularity among the technologically inclined at BIT; Laura makes a break and moves in with Myra.

Carl's attempt to rescue Steve from the clutches of his kidnapper leads to a mad dash around Paris.

Steve transports himself, his clone and the Winslows to Paris, where romance blossoms for Laura, and Steve is held captive by a beautiful scientist.

Steve transports himself, his clone and the Winslows to Paris, where romance blossoms for Laura, and Steve is held captive by a beautiful scientist.