Yeh , we did not let the kids answer the door bell or phone calls till they are old enough to know for sure who is on the other side and what to say to strangers.
That can be a topic for parenting section. 
Yeh , we did not let the kids answer the door bell or phone calls till they are old enough to know for sure who is on the other side and what to say to strangers.
That can be a topic for parenting section.