Are you smarter than the av-ah-ridge bear? Don't touch that dial-- Julia tells the animated tale of Hanna-Barbera Cartoons, Inc. and sketches out some original Hanna-Barbera Characters You Should Know. Later, take a quiz called "Spin to Win!" . . . [Music: 1) Chase Alan Willis, "Cartoon Faced," 2016. Courtesy of Chase Alan Willis, CC BY-NC-SA 4.0 license; 2) Frau Holle, “Ascending Souls,” 2017. Courtesy of Frau Holle, CC BY-NC 3.0 license.]