Aziraphale isn't even insulted by the tease. There's a certain amount of pride to being a snobby gourmand; he does love good food, and if that gives them excuses to continue to have regular social outings, he will take every excuse he has. He would nearly have his head on a guillotine if it meant good crepes and Crowley's company.

"Miss Yotsuyu has made sure I've had some chances to be a proper snobby gourmand," he assures Crowley. She has been so very kind and generous to him in his few months here, taking him to dinner and helping him with his terrible scheme to summon Crowley. "I'll have to take you to dine with her sometime; she's heard so much about you. And once I have a job, I'll treat you to all the best places around town." If only he could miracle up some funds.

"But don't you want to try to do like humans do? It could be a nice adventure."