I'm not sure where to put this but since the POD is before 1900 it'll be here.
I understand that this is rather implausible but please ignore that.
In the event that somehow France was able to successfully annex at least England (let's say Napoleon), and that this occupation was maintained.
How do you think that English culture would be today? Maybe the French attempt to softly assimilate the population at least by making them speak the language, how different do you think the culture would be from OTL?