I'm sorry for spamming you with random crap, but I can't sleep.
Here you have the French siblings, and just to clear one thing up: A lot of people seem to think that the male sibling is automatically the "main country" so I've seen quite a few people asking "why do we only see Sister France and not France?"
In the case of France, she is the main character, and her brother comes second, so it's France and Brother France.
Brother France has pretty much the same personality as his sister, though he can be more rude and likes to play the role of the misunderstood artist. Finding him slashing and/or burning his own paintings while naked is not unusual, unless he's protesting something and going on strike.
I imagine him to have very elegant (borderline feminine) movements, but a rather deep voice.
The quote is from this song http://www.youtube.com/watch?v=t-mooING0ak