Diana enlists Cooper for moral support when the teacher she politely rebuffs makes the same romantic overtures to her best friend.

Diana brings a lonely Cooper some cookies to boost his morale, but finds a different kind of cookie in his doorway.

With each convinced the other's job is easier, Diana and Cooper agree to switch duties for a week.

A student-council representative takes advantage of a cafeteria-workers strike after Cooper refuses to meet with him.

Once a charming con man, Diana's ex-husband proves he's changed his shady ways.

Michael finds himself attracted to a new student, but Diana learns that she's not in school for academics.

Diana is left holding the ticket when a teacher has a fatal heart attack upon learning he's won $150,000 in the state lottery.

Shari starts sporting a big diamond ring following Cooper's refusal to buy her a simple bracelet.

To protest the cancellation of their class, auto-shop students assemble Cooper's car in the teachers' lounge.

A whirlwind romance blows into a storm when Diana learns the truth about her new beau's occupation.

Diana's party to announce a surprise award to the faculty results in more surprises than she planned.

Michael thinks he's made a major scientific discovery after Sam exchanges a live rat for the laboratory rat that died while in Diana's care.

Acute paranoia replaces Sam's usual vivaciousness after she's mugged while working late at school.