A cook-off featuring various types of potato pancakes features musical entertainment by the Tucson Raging Grannies from 2 to 4 p.m., Sunday, Dec. 5. $5 suggested donation; kids get in free. Proceeds benefit children in Gaza. Sponsored by the Tucson Women's International League of Peace and Freedom, Women in Black and numerous other groups. Visit www.wilpftucson.org for more information.