Facebook - What's it for again?!

I just checked into face-book to a host of odd invitations...

1 x do I want to be a zombie
1 x do I want to play vampires
1 x IM request (use msn why can't you?!)
1 x join a club request
2 x family requests

I'm still not sure I get this facebook thing. I hope people aren't too mad when I choose to ignore all the applications, but life's too short and I've got a novel to write...

I like the drinks thing though! Virtual drinks are so much better for my guts than real ones!

p.s. all the bloods were normal so very relieved and just waiting to see the surgeon.