BILL GRIFFITH is the creator of the syndicated daily comic strip Zippy and the author of Nobody’s Fool: The Life and Times of Schlitzie the Pinhead. A prolific artist, his work has been included in such publications as The Village Voice, National Lampoon, and The New Yorker. According to Bartlett’s Familiar Quotations, it is Griffith who coined the popular catchphrase, “Are we having fun yet?”