As you're looking at your schedule for today and checking up on the workers you see Aziraphale walk in for his "daily dose of cupcakes" as you both usually joked about

"Morning Mr Fell!" You shouted "Darling I've told you it's alright to call me Aziraphale" he replied calmly "Right, sorry" you got more quiet "It's alright Naomi!" He replied cheerfully

"What can I get you? The usual" you said in more of a cheeky tone "Oh! You know me too well!" He replied with that usual happy smile

Once you served him his cupcakes the two of you sat at a table in the shop you having your own cupcakes of course

"How much do I owe you darling?" He said

"On the house." You replied "No I must pay." He said determined

This happened every time but every time you'd win because he'd give up easily and you were quite stubborn and Aziraphale knew. He just loved the banter between you and him.

(This is my own character I had inspiration but it's my own please don't steal it)