Ever since that self-help guy came to town, you've lost your ide...
Lisa: Ever since that self-help guy came to town, you've lost your identity. You've fallen through the cracks of our quick-fix, one-hour photo, instant oatmeal society.
Bart: What's the answer?
Lisa: Well, this is your chance to develop a new and better identity. May I suggest good-natured doormat?
Bart: Sounds good, sis. Just tell me what to do.