Champagne feels appropriate to Aziraphale, who has done such an excellent job with his magic tricks tonight. All that practice has obviously paid off and has nothing to do with Nexus shenanigans.

"Foolhardiness on their part, I hope." Lucifer sounds tired, but not furious, which is a good sign. "Who have you drawn into the fold lately, my dear? Anyone I should try to meet?" For better or for worse, Aziraphale considers himself part of Lucifer's extended family and likes to keep up with the social connections in that ever expanding circle.