[woodguru]

I don't allow anyone around me to handle guns in a sloppy manner. If someone wants to cop an attitude I won't be shooting with them.

Muzzle? I say in a sharp tone, "hey watch where you are pointing that (fill in the blank) thing". I really get ****** if someone responds with something lame like it's not loaded, it's not cocked, whatever.

I've been around very few people that need to be told this, but when I'm with someone new to shooting I overly stress the good form of safe handling that starts with never point the gun at a person.