size matters

sit down, agent 909, we have a new assignment for you.
glad to hear it, sir.
you might not think so when I tell you what it is. the odds against you this time are, frankly, overwhelming.
well, you know what they say, 'It's not the size of the dog in the fight, it's the size of the fight in the dog.'
do they say that? we'll be sure to put that on your tombstone then.
big of you, sir.
government service has its benefits.
that I hadn't heard.