I believe Mannequins are beings from the beyond, watching our behavior, our every move. They don't have faces because they don't want people to know their appearances, which people will remember their faces because that's what humans do to remember someone, by only facial features, personality, and physical appearance. I am sure that NOBODY has EVER seen their faces before, they have it well hidden underneath their skin, it some kind of transformation or chameleon camouflage technique like they are born with this ability, like a natural flight or fight sense. I am fascinated in these beings as they are