Metropolitan Museum of art is the "Vatican Treasures" exhibition is organized by a lively opening party, suddenly four men burst into the hall of riding.
Further dampening hopes for a big solar-energy boom, the federal Bureau of land Management (BLM) has abruptly slapped a moratorium on new applications to put solar collectors on federal land.
And then, abruptly and shockingly amid the frozen silence, one of the dungeon doors on the left of the corridor was flung open and screams echoed out of it.