// greetRando() is a function that will allow an NPC to
//scan the room they're in for living beings, choose one at
//random, and say something to them.  You'd probably want to
//invoke it as part of a SetAction() mapping.


void GreetRando() {
        object *folks,peep;
        folks = get_livings(environment(this_object()));
        peep = folks[random(sizeof(folks))];
        if( peep->GetKeyName() != this_object()->GetKeyName()) {
                eventForce("say Oh, hey there, "+peep->GetCapName());
        }

}