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In this episode, our doctors analyze the remarkable work of the liver and Dr. Chris collects snot samples from passersby for an enlightening experiment. In the hospital emergency room, 8-year-old Max suffers from a swollen lip due to an allergic reaction, and 11-year-old Oscar undergoes surgery to fix his broken nose. Plus, Anastasia demonstrates her extraordinary gift by pulling a car with her hair. Finally, you will learn what to do when you hit your foot.