CancerYou've been playing this part for what seems like forever: Your family's honorary peacemaker, mediator and hostage negotiator. You've talked a family member in off of the symbolic ledge more than once, and you've always known that the chances were excellent that it would happen again. Well, guess what? Yep. It's time to break out your crisis kit. The good news is that this time out, it will go a lot smoother. Practice makes perfect, hmm?