" The door handle turned. Someone knocked, and a man's voice called, " Uh, hello?" Valkyrie looked at Skulduggery, looked back at the others, looked at Skulduggery again." Hello," Skulduggery said, speaking loudly to be heard over the alarm. " Hi," said the man. " The door's locked." " Is it?" " Yes." " That's funny" said Skulduggery. " Hold on a moment." He reached out, jiggled the handle a few times, then stepped back. " Yes, it's locked. You wouldn't happen to have the key, would you?" There was a delay in response from the other side. " I'm sorry," the man called, " Who am I speaking "