 The signpost recycled as a propeller reads Halifax 32; Lancaster 40;  Sunderland 59. This narrows down the location of Tweedys Farm to  the Yorkshire Moors, probably somewhere in Upper Wharfedale or  Littondale. A short way north of Upper Wharfdale is a place called  Wensleydale, which is Wallace and Gromits, another Aardman  creation, favorite cheese. Those town names were also all names of  British WWII warplanes.