A: I have a little problem with room 507.
B: What exactly seems to be the problem, Mr. Sandals?
A: I found cockroaches in my room.
B: Cockroaches, sir? That's unbelievable.
A: I've seen at least nine different cockroaches in my room.
B: Sir, are you sure you haven't seen the same silverfish nine times?
A: There are nine cockroaches in my room. I don't have time for your disbelief!
B: I apologize. One moment, please, while I transfer you to my supervisor.