A worried Sheila tells Peter that he should go for a full medical check-up, an annoying patient points him in the direction of the reception window, and the doctor complains when he finds the wrong man in front of him.
Peter is rushed to hospital with a fractured fibula after falling off a fork, a sister causes alarm when she insists on helping him to go to the toilet, and the patient proves to be very difficult when it comes to medication.
Sheila's driving lessons have to be put on hold when the car won't start, a pair of mechanics quickly identify a long list of unexpected faults, and Peter deals with customers when he tries to pick it up from the garage.
Peter and Sheila return to the hotel where they spent their honeymoon, a waiter offers to help when they arrive too late to eat in the restaurant, and they both get locked out of their room after deciding to take a bath.
Sheila decides that she wants to move house after six long weeks of DIY, Peter has to make his escape after breaking into a newly built house, and an estate agent refuses to listen when he arrives to take measurements.
Peter is given the cold shoulder when he goes to meet new neighbours, an accident after he locks himself out leaves him with a sprained ankle, and the police are called when Sheila laughs off a story about a murder.
Peter accepts an army pal's generous offer of a weekend in the country, Sheila's far from pleased when she sees the size of the accommodation, and a shortage of conversation makes things more than a little awkward.
Peter's managing director tasks him with delivering the chairman's car, taking it out for a spin sees him get arrested with a group of protesters, and Sheila has to make excuses when the owner turns up unexpectedly.
Peter Barnes changes the subject when his wife talks about a new porch, the builder wastes little time in turning the job into an expensive project, and the bank manager demands collateral when he asks for a small loan.
Peter has to pay £15 when Sheila calls someone out to mend the washer, the repairman tells him that he can get a new outlet seal from Scotland, and collecting the parcel from the train station proves to be a nightmare.