A few genialities and a few questions, followed by "Well, that sucks, and hope everything comes out well. Hey, ah, not to be rude, but I think you'd be better off if I kept my kids away from you. We're trying to keep you out of prison, right? Welcome to the neighborhood, and take care of the lawn, righto? Call me if you have trouble finding a place." Handshake. Smile. Take leave.
To my neighbors, "Hey, the poor guy got convicted for child molestation. He seems reformed, but keep an eye on your kids for a while. He strikes me as a nice guy, and I don't want him trouble again, know what I mean?"