Thanks for making me look that stupid word up with Google.
So 3rd floor calls you up and offers you and your crew a nice meal for doing an outstanding job on a difficult divertion.
A nice gesture, not something that common these days....
You'd really say 'no, thank you'?
Besides, maybe it's good for them to hear what it can be like on the front line sometimes and that our goodwill, professionalism and loyalty can be worth something, even-though it won't show up in a spreadsheet.