Clair and Cliff Huxtable are doing what married couples do, when their teenaged daughter barges in. A problem? Of course not; it's a chance for Mom to provide a few lessons.
Marty McClain has never been popular in school, but when he builds his own Hot Rod from the ground up, he becomes really popular with the girls. He starts his own Odd Job business and becomes even more popular with the female teachers. Through his Odd Job Business, he meets people he would have never met otherwise. Eventually his Odd Job business takes on Undercover cases, and he spends much of his time Under Cover.