Cranky Doctor Show: Last month, I panned the new medical drama, Dr. House. My oldest son has become a fan of it, despite my best efforts to convince him it's no good. (He likes dark characters. I knew I should never have let him read those Lemony Snicket books when he was little.) After reading about this episode, though, I'm thinking I should give it another chance. It sounds like the characters may be developing.