On the flight to Australia Arthur,Alf and Mrs Hollingbery are nervous passengers though Alf's argument with a steward who forbids him to smoke breaks the monotony. On arrival Alf argues with a man who turns out to be Mrs H's brother Ricky but,back at his house,he bonds with Alf over their shared racism. Neither Alf nor Mrs Hollingbery are happy when they are given a double room and Ricky gets the wrong idea when Alf says he wants to room with Arthur. (thetvdb.com)