It was very cute, I loved the following lines:

In a thousand years they would be still warning little demons about him. They would speak of him in hushed tones and terrified awe and say things like you must work hard and be diligent, or you will end up like Crowley. And if anyone cocked up in an exceptionally impressive manner they would call it doing a Crowley.

“I thought they’d kidnapped you and were poking unspeakable things into your orifices!”