[Prefect continued to grin wildly, his eyes widening more and more as he did so.]

I certainly have! Only, I try not to ever really finish if I don't have too, so I might start them up again in a few moments. I'm sorry you've run out of things to burn, fellow Citizen. Maybe you could use...

[He frowned, turning to look around the small office for things which Beatty could dispose of for him.]

... Hmm.

[This was clearly a very serious problem.]