Related Clues:

• Family room pieces, sometimes
• Foyer furniture
• Props holding the gutless second centre for those on their backsides
• Upholstered pieces
• Type of agents holding up the train
• Long indoor seats
• They're not up to the jobs for the spies of the future
• Kippers? They're on the way from Mallaig to Fort William
• Some accommodations on long-distance trains
• They're not up to the agents in The Waiting Game
• Lobby sofas
• Comfortable furniture in place over river
• Spies who otherwise live as as law-abiding citizens
• Potential spies keeping earholes open