Emma Brockes didn't always love musicals. In fact, she hated them. One of her earliest (and most painful) memories is of her mother singing "The Hills Are Alive" while young Emma crossed the street to go to her babysitting gig. According to her mother, the music would keep muggers at bay. According to Emma, it warded off friends, a social life, and any chance of being normal. As she grew older, however, these same songs continued to resonate in her...