"Who was it under the chair?" said Windle. "That was Schleppel," said Lupine. "We think he's a bogeyman." "Are bogeymen undead?" "He won't say." "You've never seen him? I thought bogeymen hid under things and, er, behind things and sort of leapt out at people." "He's all right on the hiding. I don't think he likes the leaping out," said Lupine. Windle thought about this. An agoraphobic bogeyman seemed to complete the full set."