Janet and Ken have got married in Janet's home town of Keswick on the way back from Scotland. Ken follows her suggestion of breaking the news to Albert himself. At No.1, he finds the table set for four, Albert having assumed that he had brought the twins back with him due to Ken mentioning "us" in his telegram. When he realises he was mistaken, Albert guesses that Ken has married Janet. Ken walks out when Albert criticises him for marrying in secret. Dr. Mitchell checks over Ena and reveals she has had a mild heart attack. (thetvdb.com)