Arthur and Beryl find themselves involved in their neighbors' marriage problems and Lorraine's new advances.

Arthur challenges Beryl's handsome new squash instructor and learns a painful lesson.

Arthur's managing director's visit gets mixed up in Trevor's surprise birthday party, with almost disastrous results.

Arthur's expectations of a quiet Sunday are shattered by the local marathon.

Arthur's and Trevor's fishing trip is ruined by a clairvoyant's prediction of an accident involving water.

Arthur is confused by his children's latest romantic attachments.

Arthur tries to keep the peace between Lorraine and Raymond as new-found friends, romance and jealousies arise.