Heh...tell me about it...
I always thaught I would have to prepare my self to take care of my parents when they reach that "certain" age... At this point, it seems more likely that my sister would have to do that...and maybe even help me from time to time.
But...bleh, I shouldn't think like that. No one can say for certain what lies ahead...
I know at least that I am now prepared in the sense of knowing how "helpless" one can feel at times.
Like the old worn out saying goes..."Nothing happens without a reason".