Ah, multitasking. It is so blessedly efficient to be begging, borrowing, and stealing, all at once. And how lucky that they aren't full!
To someone watching closely from a vantage within Oakley's pockets, something odd would seem to be happening to either bottle. As a glad-handing Oakley strikes up conversations with bargoers, the wine bottles, cold though they are, begin to bubble minutely, as if the mushroom wines were boiling. As Oakley gives insightful romantic advice to a barmaid, one bottle frosts and freezes slushily, nearly overfilled, while the other, much reduced and darkened, is cold, but subtle about it.
After about a half-hour, one pocket holds a bottle full of pure, clean water (or ice, rather) and the other holds a bitter (but quite compellingly strong) mushroom brandy. As the stranger said to the barmaid, sometimes a couple is more compelling when kept apart.
Are there flyers handy? Or perhaps newsprint.