Congrats, Billet! I'm so happy for you. It couldn't happen to a nicer girl. :D :D :D (((hugs)))
In my mind, after a long day of running around in the pages of a book, the characters gather at the pub for a drink and dinner and discuss the events of the day. Imagine the awesomeness in the following sequences, as I have no idea WHAT would happen if everyone from every book I liked got together.
George: "Hey Snape, WTF about the ear!?" Snape: "Sorry, mate, I had a crap aim." Harry: "Yeah, just please don't fight for me in the Battle of Hogwarts and I'll name my son after you." Snape: "I can probably arrange for me to get killed before that." All: "What? No, why?" Snape: (looks furtively around) "Well, I can't tell you, but what the hell. I'm actually good." All: "Seriously?!" Dumbledore: (chuckles) James: "No, you aren't. You're still be a loser." Snape: "Yeah? Drinking contest. NOW."
Lord of the Rings:
Aragorn: "Eowyn, seriously? Faramir? You could've been a fling!" (Aragorn promptly gets clunked on the head by Arwen) Eowyn: (rolls eyes) "If you're that desperate, you can read the fanfiction written about us, that'll make you sorry you ever thought I was dateable. And Faramir rocks, so suck it." Gimli: "Ah, fanfiction. Good for a sleepless night or two wondering if (insert male character's name here) is going to confess his undying love for me." (the whole pub swivels around) "WHAT!?" (Gimli and Eowyn laugh.)
Susan: "And I couldn't come to Narnia because what? I liked lipstick?" Peter: (looks around) Well, not really. You're just really annoying when you do show up. You always whine and stuff." Lucy: "Peter, that's not fair. She was fine in Horse and His Boy." Edmund: (pulls out cell phone) "Alright then, mates, let's just dial up good ol' Lewis and tell him to say Susan showed up in Narnia in her Horse and His Boy incarnation, yes?" Aslan: "You'd need Stephenie Meyer to make that REMOTELY plausible." Susan: "Meh. I like London. Maybe I'll find you once I'm bored." Aslan: "You will be. Your entire family--" (Aslan has his mouth covered by his mysterious Emperor-Over-The-Sea) Aslan: "Whoops, sorry. Spoilers." "Jadis: Do those spoilers involve me coming back to life?" Tirian: "God forbid. We had enough to deal with those Calormenes."
ANYWAY: Because of that, anyone I invite will behave themselves. AKA Voldemort won't go and zap everyone in the face, etc.
That being said,
I'd invite EVERYONE from every book I've ever read, even my non-favorites, because it's awesome. And what would we do? Well, I'd assume complete pandemonium would ensure, but it'd be wicked fun. I mean, seriously. WICKED FUN!
Sorry for the bad answer. I'm really tired.