A "Family Password" is a secret word you and your children determine together. The family password is an important element in protecting your children from danger. Because once in awhile someone else may have to pick up your children. You and your child should pick out a secret password that anyone who has been sent to get them will know. Tell your child never to go with someone who doesn't know the secret password, even if they are acquainted with that person. This also goes for a policeman, or some other emergency personnel It is not unheard of for a child predator to use the tactic of impersonating a police officer to gain the confidence of their victims.
ROLE PLAY with your children using the secret password and explain to them the reason a secret password is needed and how it works