Luckily my parents haven't got facebook (they don't even have the internet at home bless them; the DVD player is beyond them most days) but I do have my brother on facebook to judge on their behalf!
Aww, that sounds hard. I think my parents are on their way to that too soon to be honest.
I'm sorry, you're so right. I know I'm lucky to still have them both, even with the judging and comments!