Take a close look at these two photos of flags flying outside Maghull Town Hall:-
I think you are sent to the Tower of London for flying the Union flag upside down but what happens if you fly the Maghull ‘M’ logo flag upside down? I suppose you could just rename the Town Waghull.
In Maghull’s ‘M’ logo the yellow represents the flower of the Mayweed that once grew prolifically in the area, the grey a stone canal bridge and blue the Leeds Liverpool Canal. My previous posting also refers:-
The photos are amongst my Flickr shots at:-