Purim celebrations involve various rituals and practices, including reading the Megillah (the Book of Esther), dressing in costumes, and participating in festive meals. The reading of the Megillah is central, commemorating the liberation of the Jewish people and often accompanied by joyous noise-making whenever the name of the villain Haman is mentioned. Another important aspect is the giving of mishloach manot, or food gifts, symbolizing community and connection. Festivities also include festive feasts, singing, and sometimes masquerade balls, creating an atmosphere of joy and celebration, reflecting themes of survival and unity.