On that day, the Book of Esther is publicly read and much noise and tumult is raised at every mention of Haman's name. A type of ratchet noisemaker called in Hebrew a ra'ashan (רעשן) (in Yiddish: "grogger" or "hamandreyer") is used to express disdain for Haman. Pastry known as hamentashen (Yiddish for 'Haman's pockets'; known in Hebrew as אזני המן, ozney Haman, 'Haman's ears') are traditionally eaten on this day.