I didn't know that, Wander. perhaps good thing that there was space for some instead of being abandoned to the Nazis. Still lots left behind and it doesn't change the (seemingly) illusive fact that France fought before defeat (alone) rather than the more convenient version.
Yes, of course national banter is always a good pastime, rh200. Certain subjects are just unusual choices for comedy routines. In this case one that still carries scars to this day. And as some have demonstrated here, can provoke strong reactions when the tables are turned.