[Prefect continues to grin, his eyes widening even more than before as he listens to O'Brien. He nods happily at the mans comments.]

Yes, yes! It is very important that we dedicate all that we can to upholding the greatness of his name! Forgive me, you'll have to remind me exactly what duties you've been assigned?

[He nods enthusiastically at the other man's question about Beatty.]

Ah yes! He is really quite an expert pyrographer! As for waste? The way I see it, as the Master approves, so must we!