It'll happen.
I bet it does already, actually. At the top end. "Black AMEX? that'll do nicely, sir. 10g of finest Bolivian and two high-end hookers. It'll appear on your bill as "ring-binders and miscallaneous stationery" for expense purposes"
( the mighty badger Aphrodite, on a bar stool, by your side, Thu 23 Apr 2009, 10:45, archived)

I couldn't possibly comment
*sniffs*
( The Teviot Moose major 5th., Thu 23 Apr 2009, 10:46, archived)