I've made a short comic, based on a panel from strip 679
edit: I don't know if she really sounds like Vaarsuvius, but it's the best I could think of. Could someone please propose how V could say that using her style of speech?
As for quotes from songs that sums up characters, I have one for Miko -it's Wierd Al Yankowich's "Amish Paradise" :
Spoiler
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Think you're really righteous? Think you're pure in heart?
Well, I know I'm a million times as humble as thou art
I'm the pious guy the little Amlettes wanna be like
On my knees day and night scorin' points for the afterlife
So don't be vain and don't be whiny
Or else, my brother, I might have to get medieval on your heinie