Ok hear me out.
When Crowley and Aziraphale stay at Crowley’s flat for the night, I can’t help but thinking about them trying to decipher Agnes’ prophecy and then, when they finally decide what’s the best move to do, they spend the rest of the night acting like each other.
They know each other quite well, but they need practice and the time was limited.
So, imagine Crowley!Aziraphale teaching Aziraphale!Crowley how to swagger, “take care” of his plants and generally act like him; while Aziraphale!Crowley teaches the other how not to be a dramatic queen, to have control of his facial features and not to curse every 5 seconds.








