Mike Moore/Daily Express/Hulton Archive/Getty Images; Alberto Pizzoli/AFP via Getty Images; Ben Montgomery/Getty Images
From left: Fela, Pope Leo and friend, Queen Camilla.
Wednesday was Tax Day! Are the refunds higher? Or lower? Or eaten up by gas prices? There are no tax questions on the quiz, but if you know what Eric Swalwell looks like, you'll get at least one question correct.
Holly J. Morris works on NPR's Training team. She was an editor at The Washington Post Express, National Geographic and U.S. News and World Report, and a college teacher.