Go ahead, take your best guess. The bestselling trivia calendar, 365 Trivia Facts feeds the buff's obsession with a challenging, surprising, and fascinating factoid every day. The arts: "What famous French artist's first job, at age 13, was decorating plates in a Limoges porcelain factory"? Politics: "How many African Americans served in the U.S. Senate in the 19th century? How about the 20th century?" And fun stuff: "What were the first jack-o'-lanterns carved from?"