<Ul> <Li> Full House--In the 1991 episode, "Stephanie Gets Framed", Steve is called in to help Stephanie Tanner (Jodie Sweetin) deal with her anxieties after she has to get glasses . He was cousin to a friend of D.J. . Incidentally, Family Matters did not air on the night of the episode's original airdate (January 25, 1991). It is implied that he found himself in San Francisco in the Full House universe before paying a visit to the Lambert household from Step by Step . </Li> <Li> Step by Step--In the series' second episode, "The Dance", Steve lands in the Lambert - Foster family's backyard after launching himself with a rocket pack from the living room of the Winslows' house in the Family Matters episode "Brain Over Brawn" (the two scenes being shown in uninterrupted sequence, as Family Matters and Step by Step aired back to back on ABC's TGIF lineup at the time). He then helps his science - fair pen pal, Mark Foster (Christopher Castile), and lifts Alicia "Al" Lambert (Christine Lakin)'s spirits after her potential date dumps her just before a school dance . White reprises his "Do the Urkel" dance in the scene where Al gives the boy that dumped her his comeuppance . White also makes a brief two - second cameo as Steve in the 1997 episode "A Star Is Born", snapping a clapperboard on the set of the movie that Al was cast in over her two sisters . </Li> <Li> Meego--In this short - lived series, Steve makes a non-speaking cameo appearance in the second episode "Love and Money," where he angrily retrieves a television set stolen by Meego . He then appears in the third episode "The Truth About Cats and Dogs" helping out at a model car derby competition . </Li> <Li> Additionally, in the Family Matters episode "Beauty and the Beast," Steve sends a chain letter to his friend Cory Matthews, who lived in Philadelphia . The reference is to Ben Savage's character from Boy Meets World, but there were no on - screen crossovers . In an episode of Boy Meets World, Cory says he receives a chain letter from his friend Steve . </Li> </Ul> <Li> Full House--In the 1991 episode, "Stephanie Gets Framed", Steve is called in to help Stephanie Tanner (Jodie Sweetin) deal with her anxieties after she has to get glasses . He was cousin to a friend of D.J. . Incidentally, Family Matters did not air on the night of the episode's original airdate (January 25, 1991). It is implied that he found himself in San Francisco in the Full House universe before paying a visit to the Lambert household from Step by Step . </Li> <Li> Step by Step--In the series' second episode, "The Dance", Steve lands in the Lambert - Foster family's backyard after launching himself with a rocket pack from the living room of the Winslows' house in the Family Matters episode "Brain Over Brawn" (the two scenes being shown in uninterrupted sequence, as Family Matters and Step by Step aired back to back on ABC's TGIF lineup at the time). He then helps his science - fair pen pal, Mark Foster (Christopher Castile), and lifts Alicia "Al" Lambert (Christine Lakin)'s spirits after her potential date dumps her just before a school dance . White reprises his "Do the Urkel" dance in the scene where Al gives the boy that dumped her his comeuppance . White also makes a brief two - second cameo as Steve in the 1997 episode "A Star Is Born", snapping a clapperboard on the set of the movie that Al was cast in over her two sisters . </Li> <Li> Meego--In this short - lived series, Steve makes a non-speaking cameo appearance in the second episode "Love and Money," where he angrily retrieves a television set stolen by Meego . He then appears in the third episode "The Truth About Cats and Dogs" helping out at a model car derby competition . </Li>

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