Don't do it .Whatever it is
It may be that you notice forrin signs more than domestic ones but certainly the French seem to employ them more than most. In my innocence/ignorance I thought this warning meant No Singing. So I immediately cut short my rendition of Flower of Scotland Actually it warns the public to keep away from Work in progres. In this case no workmen and indeed no construction was evident-the Marie Celeste sailed on And the Public, represented by Huttonian, went on its way.