Paris, 1889: The riots just began, everybody´s running through the streets and beats everybody else up.
One man, runs around and screams: "Menstruation! Menstruation!".
Nobody notices him, so he continues running through the crowd and screams "Mentstruation! Menstruation!"
A woman notices, turns to him and asks: "Excuse me? Did you scream ´Menstruation´?" "Yes. Menstruation! Menstruation!"
"Didnt you mean...Revolution?"
"Oh, yes, sorry, but what the hell! Main thing´s that the blood floats!"