I've heard it said that the number of self-professed members of the French Resistance exceeded the total population of France by a factor of two ...
From “Top Secret”:
“This is Chevalier, Montage, Detente, Avant Garde, and Deja Vu......Over there, Croissant, Souffle, Escargot, and Chocolate Mousse.”
https://www.youtube.com/watch?v=gQhNPOxHWyk