When Mark's demanding employer, P.J., tells him she is going to marry her old boyfriend and quit her job, Mark has to decide if he should tell her a secret that could make her cancel the wedding. Queen Latifah guest stars and sings "Just Another Day."
When Vanessa shows Geneva how to have a good time, Geneva hits on a police officer who mistakes them both as prostitutes. They both are arrested, and Mark is arrested while trying to bail them out of jail.
Mark teaches Tyler how to be a tough guy so that he can protect Nicole against a bully at school. When Tyler's approach doesn't work, Geneva goes up to the school and makes a big scene, scaring the bully away. Vanessa takes care of her boss' prized orchid.
Geneva fights with the video store clerk who claims that she never returned the "Mrs. Doubtfire" tape. Just after mailing a letter to the senator concerning the tape, the kids find it. Mark dates a woman from Vanessa's carpool against Vanessa's wishes. When Mark breaks up with her, Vanessa is kicked out of the carpool.
In order to go on an important coaching interview after he hurts his back, Mark undergoes some experimental treatment for the pain at the doctor's office where Vanessa works. Series director Mark Linn-Baker ("Perfect Strangers") guest stars.
Vanessa rescues Steve and Mark when are tricked into buying new expensive clothes from a beatuiful saleswoman who tells them they are very attractive and wants them to model in a calendar. Geneva is convinced Nicole is a future chess champion.