Pandora's Sox is when an old and worn out historical artifact (like a photograph) is discovered inside of a 'box' that smells like old 'socks.'
Today the phrase "to open up Pandora's Sox" means to perform an action that may seem small or innocent, but that turns out to have severely detrimental and far-reaching waves of saddness that makes the scent of old rotten socks well worth the time of a long and tiresome day.
Innocence, and ignorance, are bliss. And so are laundry baskets. bye.