Arthur stops a supermarket robbery.
The children's latest romances confuse Arthur.
A psychic's prediction ruins Arthur and Trevor's fishing trip.
A local marathon interferes with Arthur's Sunday.
Lorraine and Raymond find new friends and romance.
Trevor's surprise party interferes with Arthur's managing director.
Arthur challenges Beryl's new squash instructor.
The neighbors involve Arthur and Beryl in their marriage problems.
Beryl applies for a job in Arthur's office.
Unexpected family crises end a vacation plan.
Lorraine and Raymond accidentally meet with their dates.
Beryl misses a surprise family dinner.
Trevor brings a date to Arthur and Beryl's dinner-party.
Raymond threatens the man Lorraine is dating.
Trevor and Arthur forget their problems in the greenhouse.
Arthur and Beryl try to surprise each other for their silver anniversary.
Tracy finds a new boyfriend, and Trevor finds rooms for the boys.
The Crabtrees star in a video project on family life.
Vera nurses Arthur while Beryl is away.
The Crabtrees search for a missing uncle.
Arthur gets an attractive new secretary.
Aunt Eva breaks her bargain and Raymond alarms everyone.
Three new people arrive at the Crabtree house.
Paul and Louise get lots of unsolicited advice on marriage.
Vera is issued a summons because of her animals.
The overcrowding in the only bathroom becomes too much for Arthur.
Tracy brings home an actress friend.
Arthur confuses Lorraine's marriage counselor.
The children plan a rowdy Christmas party at Arthur's expense.
Arthur must face being a grandfather.
Beryl's prim and proper mother becomes Arthur's ally.
Arthur decides to sell the house and move into an apartment.
Lorraine leaves home when her husband arrives.
The curfew backfires on Arthur.
Arthur learns his job may end.
Arthur's family spots him with an attractive woman.
Arthur and Beryl take a second honeymoon to celebrate.
The kids plan a new career for Beryl.
Trevor and Arthur find their homes too crowded.
Arthur tries marriage counseling for his oldest daughter.
A peaceful retirement is ruined when the kids move back in.