[ Aziraphale doesn't sound bothered at all. Doesn't even look like he ever even considered the idea of flinching. ]

I'm not quite sure how effective that would be here. In fact I'm not sure there's any links to the other side of the veil- any veil, here.

[ He would know. He got discorporated for about three days recently. Well- from his own body, anyway. He found someone else. ]

But I'm not quite sure there's many books on the matter here at all.