Arthur MacArthur falls for an older woman — Sam
Martin is persuaded by Jenny to accompany her on a school trip
Simon unwittingly tutors the university football champion in maths
Martin is keen to teach everyone a lesson about borrowing things
Martin is surprised when his biggest client tries to poach Betty
Jenny tries to change her life to fit in with numerology
To cut down on excessive phone bills, Martin gets a portable phone
Martin is concerned when Sam gets her learner's permit
Betty and Arthur try their hands as typewriter technicians
Martin tries to convince the household of the merits of cleaning up.
Sam uses her feminine charm to improve her chances of getting a license.
Arthur is upset at having to have a holiday at home.
Life in the Kelly house proves too much for Simon and he moves out.