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

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

Eddie and his new girlfriend, Greta, dance until late at night to the music of pop stars Ziggy Marley and the Melody Makers (themselves) in the Winslows' living room. When Greta returns home past her curfew, her father forbids her to go out with Eddie for a month. Eddie convinces Steve to go to Greta's house and pretend to be her new boyfriend. Once her father lets her go out with Steve, Eddie takes her away for a date. But Eddie gets a flat tire and brings Greta home late again-and this time Steve gets the blame. Meanwhile, Mother Winslow gets called for an audit by the Internal Revenue Service. When Carl accompanies her, she accidentally gets him in trouble too.

Jaleel White has a dual role as Myrtle, Urkel's visiting cousin from Biloxi - who shows plenty of moxie when she squares off with Greta for Eddie's affections. The Winslows breathe a sigh of relief when Steve goes away to visit his parents in Russia. Unfortunately, Steve's Southern belle cousin, Myrtle Urkel, appears to pursue her true love - Eddie.

At a recital, Eddie and Greta's pas de deux from ""Swan Lake"" in interrupted by an ungly duckling from down south - Myrtle Urkel. Harriette, feeling dowdy, gives herself a makeover, while Eddie reluctantly enrolls in ballet lessons to improve his basketball skills. When he and his girlfriend, Greta, perform a famous ballet with the class, Myrtle Urkel arrives and takes Greta's place - both on and off the stage. Meanwhile, Harriette becomes depressed when Laura's boyfriend, Curtis, thinks that she is Laura's grandmother. She begins dressing like Tina Turner but finally comes to terms with being comfortable with her age.

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

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

Eddie dreams that he is getting married to Myrtle Urkel, of all people, in her Southern plantation.

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.

Steve undergoes an image makeover in order to take part in a kissing auction hosted by Laura's sorority; Carl feels threatened by Hariette's promotion and raise and decides to moonlight as a parking attendant.

Unbeknown to Urkel, Laura has given him Eddie's Little Black Book to use as an invitation list to Eddie's 21st birthday party, and all of ex-girlfriends show up. While Eddie isn't having a happy birthday party surrounded by his exes, Carl is promoted to police captain after proving to Commissioner Geiss that he is the one qualified for the job, which Geiss had initially given to his son.

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.

Eddie gets a new apartment but Carl overstays his welcome. Meanwhile, Laura goes to the biggest polka fest with Steve only to find out he has done a lot in the community through polka, and has become more attracted to him.