When Laura seems distant and distracted, a jealous Stefan cooks up an elaborate plan to swap places with Urkel - the "man" to whom he suspects Laura is attracted. Laura knows something's up when Stefan (as Urkel) is a miserable tutor and Urkel has a heck of a time filling in for Stefan at a fashion photo shoot. Meanwhile, Eddie decides to follow Carl around on "the beat" with a video camera. (thetvdb.com)