What kind of information on nuances are you looking for? What part of the Bureau? I've got some knowledge, but it would be better if you gave me some specifics.
Ta,
Cal.
Fraser: Stop stealing the blanket. [Diefenbaker whines] Fraser: You're an Arctic Wolf, for God's sake. (Due South)
Hatter: Do I need a reason to help a pretty girl in a very wet dress? (Alice)
There are some things you can't share without ending up liking each other, and knocking out a twelve-foot mountain troll is one of them. — J.K. Rowling