Snagged from acme54 because it's so much fun!
Leave a list of fictional characters in your journal that you would love to get a message from. It is your friend-list's mission, should they choose to accept it, to leave you an in-character comment from:
Supernatural - Sam Winchester (I know y'all expected me to say Dean but hey, I thought I'd surprise you - although I wouldn't say no to Dean... (who would? *g*)
BtVS - Xander Harris
AtS - Faith
Doctor Who - Mickey Smith
Torchwood - Toshiko
Veronica Mars - Weevil
Heroes - Isaac (or Peter)
Serenifly - River Tam
Think that'll do for now 'cause I'm drawing a blank otherwise...
(you don't have to make a journal for these guys by the way - you being them is cool!)