<Korras> friendship among women: one doesn't come home one
night, and tells her bf that she spent the night with a female
friend of hers. bf calls 10 of her friends, and none know a
thing.
<Korras> friendship amongst men: same thing happens. man says
he spent the night at a friends place. gf calls 10 of his
friends. 8 confirm he has been there, and the two others say
he's still there.
