This is probably EXACTLY how Erisbili (The Outsider) will probably crash the first meeting.
https://www.youtube.com/watch?v=5K3E5tLoado
JK. But mayb.
Doing that to an angel makes me think that one of two things will happen. A, nobody gives a shit, because angels are basically mooks here. Or B, they chastise him for being so needlessly rude to whoever gets lobotomized.