André Isaac 15 August 1893 ChâlonssurMarne France 9 February 1975 Paris France better known as Pierre Dac was a French humorist During World War II Pierre Dac was one of the speakers of the BBCs Radio Londres service to occupied France He produced a series of satirical songs which were broadcast on the station After the war he participated in a comic duet with the humorist Francis Blanche A very active freemason initiated in 1926 at Les Inséparables dOsiris lodge in Paris he created a parodic and slang masonic rite Le rite des Voyous still practiced in some French lodges Dac is also the creator of the comic term Schmilblick Source Article Pierre Dac from Wikipedia in English licensed under CCBYSA 30