At least, I assume it was an angel. (The 'wings' were a clue!)
This angel spake unto me, saying, 'Start for me a stupid topic, that I may amuse myself with it.'
Now I'm not a reverent man -- hardly a man at all, truth be told -- but when an angel speaks, hell, even *I* know enough to listen!
So here it is, the stupid topic: If you were an angel and could appear to someone, who would it be, and what would you say?