I saw this last night while on a call with a friend. I emailed him and asked him to reply and saw that I didn't get the reply, and we both agreed that this was a spectacularly bad idea. About an hour later I saw my wife hovering over the mic drop button and warned her that she probably didn't want to use it. I love that Google's brand is fun and whimsical, but there are some things that are not OK for such a critical service. It's like if the electric company sent a signal down the wire on July 4th to make every AC motor start humming the national anthem.