Harry, feeling hot from their climb, was just considering taking off the cloak for a few minutes when they heard voices nearby. Someone was climbing toward the house from the other side of the hill; moments later, Malfoy had appeared, followed closely by Crabbe and Goyle. Malfoy was speaking.
¡°One of us!¡± Ron said angrily.
Harry sneaked along the path, where a particularly sloppy puddle yielded some foul-smelling, green sludge.
It was Professor Dumbledore. He didn't look surprised to see Harry there.