Why do paper cuts hurt so much?

<p>Have you ever wondered why paper cuts hurt so much? Is Dwayne "The Rock" Johnson Canadian? What are the health risks to becoming a blood brother? Kyle and Jheisson answer these questions and more as they slice their way across Wikipedia from paper cuts, through the Wild Samoans, before exploring an earthquake that hit Hayward California in 1868. What a ride! We learned some things while almost learning nothing at all!</p>