They crept along the corridor. The door opened. Dumbledore's back appeared.
Ron sighed exasperatedly.
The third floor corridor seemed to be deserted. Harry scanned the map carefully and saw, with a leap of relief, that the tiny dot labeled Severus Snape was now back in its office.
¡°Have you had any luck with Black yet?¡± Harry asked.
¡°Do you know, Harry, I think she might have been.¡± he said thoughtfully. ¡°Who'd have thought it? That brings her total of real predictions up to two. I should offer her a pay raise¡.¡±