My favorite TV show is MYTHBUSTERS! This is because it is informational and entertaining at the same time. Since there is such a profuse amount of myths in the world, the Mythbusters will never run out of myths to test. Early on in Mythbusters's history, "Scottie," one of the testers, was replaced by Grant. I'm not sure why that happened, but it's possible she abdicated her position as a Mythbuster so she could do other things with her life.