I’m assuming that anyone with an internet connection is at least familiar in passing with the urban legend of the “Black Eyed Children,” but just in case you’re not, here’s a brief recap of the phenomenon : pale and creepy-looking kids with retina-free eyes whose color can best be described as falling somewhere between “onyx” and “obsidian” show up unannounced on peoples’ front doors and/or porches and ask, in “vampire rules” fashion, to be let in. Sometimes they provide a pretext (“I’m hungry,” “I’m cold,” etc.), sometimes not, but whatever the case, if you do let ’em in you’ll probably regret it. Often they don’t appear to do much more than creep people out and overstay their welcome, but sometimes they’ve been known to go so far as to kill folks, so hey — why take the chance? Apparently these sightings go back decades, perhaps even centuries, and while no…