It was so hardly noticeable that Crowley was beaming over the fruit much like in those early days back in the garden, just thrilled at being able to offer such a successful temptation. While the warning was taken more like a hopeful promise. It would make them both more comfortable to get back into their familiar routine.

"If you don't thwart me there won't be anyone around who could."

Aziraphale had exclusive thwarting rights. Which he illustrated by cutting that not-at-all tempting jam slathered biscuit in half and leaving half of it a bit too near the angel's plate in a you could steal this if you really wanted to way.