Stan’s idea was that nobody else could have seen that bird before Mike told them that story. Something else, maybe, but not that bird, because the bird was Mike Hanlon’s personal monster. But now… why, now that bird was the property of the whole Losers’ Club, wasn’t it? Any of them might see it. It might not look exactly the same; Bill might see it as a crow, Richie as a hawk, Beverly as a golden eagle, for all Stan knew—but It could be a bird to all of them now. Bill told Stan that if that was true, then any of them might see the leper, the mummy, or possibly the dead boys.