I just thought I'd mention; assuming we want the actual Polish pronunciation of £ódŸ (something approaching "wooj"), as a Southerner with Hertfordshire vowels I have all but been locked out of that limerick.
Yes, sorry about that, folks. Too late I realised it would be confined to them as resides north o't' 53rd parallel, except for an Underground station, rather awkwardly. There could be a reference to ursine defaecators, stretching a point.