Zippy the Pinhead as shown in Underground comics by Bill Griffith

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Alan Bisbort in an interview with underground cartoonist Bill Griffith (a.k.a. Zippy) reveals details about Griffith's brief encounter with Marcel Duchamp when he was 19 years old. Griffith was a student at Pratt . He told the famed artist at the master's restrospective exhibition that he, Griffith wanted to be an artist.