Please Sir!

The pupils of 5C discover that math can be more profitable than they first thought.

A member of the school staff is under suspicion after Sharon is attacked while walking home across the common.

The arrival of a young Indian boy causes problems for Bernard.

Bernard uses his new position as sports master to help Duffy out with a problem.

When 5C decides to adopt a jerboa, the sight of the animal causes Potter to reminisce about his time in the army.

It's the annual Fenn Street Open Day. As usual, it causes nothing but trouble for Bernard.

After a drunken night out, Bernard wakes up in a strange woman's bed. When she turns out to be Sharon's mother, Bernard decides that he only has one course of action.

Bernard attempts to engage 5C in caring for the elderly, but their enthusiasm is lacking.

Miss Ewell is thinking about leaving the school and emigrating to Australia. The staff and 5C provide her with few reasons to continue at Fenn Street.

Mr. Cromwell's decision to split the school into houses causes a few problems for Bernard.

Fenn Street School dinners are not very appetizing. Teachers and pupils alike are avoiding them. Bernard does his best to remedy the situation, but he discovers that Mr. Potter is in league with the cook.

The headmaster invites the staff out to dinner to celebrate his birthday - at their own expense. Abbott endeavors to copy Duffy's technique with the opposite sex but only lands himself in trouble with the police.

The staff arranges an outing to the theatre. Miss Ewell dampens the enthusiasm of all concerned by criticizing the attire of some students. Annoyed at being sent home to change, Bernard and 5C plan their revenge.