An hour later, Sirius marched out of the Headmaster's Office looking furious, with Harry trailing closely behind him, his expression equally grim.
Sirius glared at the stone gargoyle guarding the Headmaster's Office and protested indignantly, "What on earth is Dumbledore thinking?! Actually letting that greasy git Snape teach you—"
"Sirius! Let's go to the common room to talk about this, not here." Harry hastily interrupted him, grabbing his arm and pulling him toward Gryffindor Tower.
Chapter 331