Today a package arrived for Cameron from Gramma. He approached the package with a mix of anticipation and apprehension. He knew that Gramma had heard of his desire for a sweater "zactly" the same as his old one, and he expected that the arrival of this package was a fulfillment of this request. But the bar had been set high, for Cameron thinks that "zactly" is a term to be treated with mathematical precision. Like a dog approaching a stranger, he began by sniffing the sweater. Luckily he that is where his animal instinct stopped, falling short of licking it or otherwise marking his territory. Having passed the smell test ("This one smells like Gramma too."), he moved on to more empirical tests. The white pirate skulls were the same size, but the new one, lacking one year of non-stop wear, was at least five shades lighter. He checked the sleeve length next - the sleeves were not the same length due to a quick-fix to the old one during...