"the longest i have ever gone without showering," i tell the group of pre-teen boys who are staring up at me, "is two and a half weeks." they're old enough to be disgusted because they're old enough to know how often one should shower but they're still young enough that it inspires some awe among them. i don't tell them anything else, just let them believe that it was simply me being good at avoiding a persistent mother's reminding. and im going to let you pretend that it has nothing to do with the nights that i spent staring up and my ceiling wondering how difficult it would be to just--