Discovering a stack of overdue library books in their houseboat, the trio head for the local library. They become so engrossed exploring various sections of it that they manage to get locked in at closing time. How to get a message to the ...See moreDiscovering a stack of overdue library books in their houseboat, the trio head for the local library. They become so engrossed exploring various sections of it that they manage to get locked in at closing time. How to get a message to the outside world? Everyone has a different idea.
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