"Very peckish!" Aziraphale happily agreed. "We had a lovely lunch at the Ritz together. We had finished and were walking out the door, when I was whisked away."
Because he had been doing most of the speaking, he hadn't drunk as much as Crowley, so he took the bottle and was determined to hold on to it, at least for a little while. He took a swig, then said, "Maybe it does you no good, but it makes a world of difference to me!" He thoughtfully added, "It could be because I actually went through it all, and you haven't yet? Then again, I was the one who had been always so reserved. It's all been very freeing for me."
Another swig, and the angel answered, "Oh, sometime last month." He gave a little think, then continued, "The 26th to be exact. Nearly a full month."