If it works for this, perhaps it'll work for other things too. Might make you a little less squishy and shootable. Or at least keep those fae from tinkering with your thoughts. It would open a whole raft of wards and...I'm getting ahead of myself here, aren't I? Tests first, tinkering afterwards.
I trust you not to pick bunny food - particularly after the recent influx of murder-rabbits. Are we eating in or taking out? Which is Harry for 'do I need to put on real-person-clothes'?