Actually the most married Crowley and Aziraphale acted all season was when Crowley comes back to the bookshop after their argument in episode one and refuses to do the apology dance so Aziraphale starts listing dates and gets to 1941 and you can see in his face how angry he’s getting and Crowley quickly gives in and does it to stop it from going further. Like. That’s married people behavior right there, he knew to stop wherever that conversation was heading.
I like the idea that Aziraphale has now learned a few other dances besides the gavotte
but they’re just The Apology Dance and whatever they did at the Jane Austen ball
how many angels can dance on the head of a pin? still just 1 but he can do like 3 dances there now