THE DEFINITIVE GUIDE TO LAUGHING GAS CHOCOLATE BARS

From the Betty Boop cartoon "Ha! Ha! Ha!" opens with supposedly Max Fleischer's hand drawing Betty Boop on a sheet of paper. When Max leaves the studio, Koko will come out with the inkwell with the final time, and commences feeding on the sweet bar Max had remaining about the table. Almost immediately he develops a toothache, so Betty attracts a de