Snape's eyebrow arched. Fancy that, I may have actually misjudged the brat. he thought sardoncally. He's actually planning, instead of whining for Dear Departed Daddy. Even in his Occluded state, Snape was grudgingly, icily impressed.
In response to the last question, he bit out, "The tunnel's sealed, and we" a glance at Moody to indicate who'd be the lion's share of that 'we', "will need to revamp as much of the scheduling and organization as we can. We have to assume that it's all compromised information."