Tanya and Maddie quarrel after Tanya catches Maddie in bed with her ex-husband, Roger (David Lee Smith).
Keith's estranged father arrives in town, disrupting preparations for his son's birthday party.
Tanya cannot keep out of her brother's relationship with Maddie; for a school project, Keith and Danika act like a married couple.
Keith seeks Ed's advice about sex when he and Lauren decide to take their relationship to the next level; Bobby thinks the family is throwing him a surprise party.
A beauty propositions Keith at Danika's slumber party; Maddie and Tanya embarrass Danika.
Danika competes against her arch nemesis, Lauren, for a spot on the debate team; Bobby takes his new girlfriend on a double date with Pop and Ethel.
Maddie receives a promotion and has no time to help Keith with his problems at school; Tanya wonders whether she should return to her career as an attorney.
After failing his driver's test, Keith takes the blame for crashing the new convertible even though Danika was behind the wheel.
Tanya thinks there is marital trouble when her dad, Bill (George Wallace), visits without her mother; Pop brings home his new girlfriend.
Ed and Tanya's loving relationship inspires Keith to help his mother find her soul mate.
Tanya and Maddie complicate matters for Keith when they try to help him choose between two girls.
When Bobby stops turning in his schoolwork, Tanya and Ed blame Maddie for allowing Keith to be a bad influence.
Keith meets his biological father for the first time, then opts to attend a concert with him rather than go to a bowling tournament with Ed.
After using the emergency credit card to pay for dinner, Keith goes to work for Ed at the car wash to learn the value of a dollar.
Ed realizes he and Tanya have unequal parental authority in their home; when Danika and Bobby discover their parents' dispute, they manipulate the situation to get what they want.
Maddie and Tanya encourage Keith to take Danika to the homecoming dance after her date cancels; Ed finally reveals the truth about why he stood up Tanya years ago.
A girl rejects Keith because he is white; Danika works up the courage to bring her white boyfriend home to meet her parents.
When Maddie clashes with Keith over his decision to join a band, he goes to Ed for guidance.
Ed attempts to get everyone out of the house in order to spend a romantic evening with Tanya; Keith's friends leave on a trip without him.
When Danika learns Keith does not have a curfew, she takes the rules into her own hands; Keith learns the importance of rules while baby-sitting for Bobby.
Maddie and Keith settle into their new home, forcing everyone to adapt.
Two families with different ethnic backgrounds share a home; Tanya (Holly Robinson) is put in charge of disciplining her friend's teenage son, Keith.