Object: Some kind of a warning device like a whistle or if possible a siren or maybe simply a poison sign on a bottle or can

Boys and girls, if you heard a siren screaming at you from behind what would you do? That’s right, you’d get out of the way! If you were crossing the street where you shouldn’t and somebody blew a whistle so that you could hear it a mile away, what would you do? If you took this bottle down off the shelf and you saw this sign of a skull and crossbones, what would you do? I know what you’d do. You’d jump back on the curb or put the bottle away. Those things are warnings. They mean look out, you’re going to get hurt and hurt badly.

Well, sometimes G…