Já, en Hermione gat séð hann í sjónaukanum í fyrstu bókinni. Sjónaukar, innihalda þeir ekki spegla? og svo er þetta í fjórðu bókinn: Snape handed Dumbledore a small glass bottle of completely clear liquid: the Veritaserum with which he had threatened Harry in class. Dumbledore got up, bent over the man on the floor, and pulled him into a sitting position against the wall beneath the Foe-Glass, <b>in which the reflections of Dumbledore, <u>Snape,</u> and McGonagall were still glaring down...