I'm Celina Montague, seventh year Slytherin and Head Girl. Follow the rules, or at least be clever about breaking them, and we won't have any problems.
I'm an only child, which rather depresses my father as he wanted someone to carry on the family name. Children aren't really in my plan, though; I've got the rest of my life after graduation mapped out, and yes, I am going to be the first female Minister of Magic. It'll happen. Stop your teasing.
If there's anything else you want to know, just ask. I might not be the most open and friendly person here, but I certainly won't bite your head off.