" Bill’s conscience whispered to him: Only Billy isn’t your son, not really, and you know that but you don’t want to admit it. Billy was a baby you rescued…stole maybe…from Halloween cult freaks seven years ago, almost to the night. You talk about girls being an unknown quantity? Wrong, Bill, wrong. Those things… those Satanists maybe…on the moors that night are the only unknown quantity you need to worry your sweet little head about. What was really lurking inside those Halloween costumes? That’s right, Billy, the one-in-a-billion-baby, lotsa B’s, never returned to his rightful parents. "

― Jonathan Dunne , Billy's Experiment