aquaphobia n. An abnormal fear of water, or drowning. blattodephobia n. The morbid fear of cockroaches. catoptrophobia n. Fear of mirrors, or seeing one's own reflection. There's a whole ABC of horrors at Bluefire House — as four young people, drawn together to this tumbledown hotel at the edge of nowhere, are about to discover. But whatever the ancient and foul thing that has emerged from the wilderness to drag them here, speaking of it will only strengthen it. Just this once, the Doctor's afraid.