well, if you go by her username you'd know her as
ardennes, but to me she will always be McConnohangy.
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 write you an in-character "letter" from a character on that list. Then they post their own list in their journal and the process continues!
The List!
Tony DiNozzo (Navy:NCIS)
Abby (er, what's her last name again?) (Navy:NCIS)
Gil Grissom (CSI)
Caleigh (whose last name I never can spell correctly, sorry!) (CSI: Miami)
Elliot Stabler (Law and Order: SVU)
John Munch (Law and Order: SVU)
Spike (Buffy the Vampire Slayer)
Willow Rosenberg (Buffy the Vampire Slayer)
Xander Harris (Buffy the Vampire Slayer)
Oz (Buffy the Vampire Slayer)
Fox Mulder (The X-Files)
Legolas Greenleaf (The Lord of the Rings trilogy)
Gandalf (either grey or white, doesn't matter) (The Lord of the Rings trilogy)
Severus Snape (Harry Potter series)
Lucius Malfoy (Harry Potter series)
Sybill Trelawney (Harry Potter series)
Fred and George Weasley (yes, both!) (Harry Potter series)
Luna Lovegood (Harry Potter series)
Bellatrix Lestrange (Harry Potter series)
Foxxy Love (Drawn Together)
Toot (Drawn Together)
Beast Boy (Teen Titans)
and just for my own personal shits and giggles...
Ray Barone (Everybody Loves Raymond) (Don't ask. I was Googling ELR trivia one day and... well, yeah.)
...yes, some of these are probably quite predictable. Yes, I am obsessed with Harry Potter. Sorry about the lack of last names on a couple of these, but hopefully people will know who I mean anyway.