Justiceforall, thank you for the corrected touch ups...on the above points I mentioned...I'm not a lawyer, just through experience of learning.

In relation to speaking with the children, always teach your children never to speak to strangers on their own and to demand a family friend, family member or adult friend if parents aren't allowed. Yes the child has to request this but teach your children to demand it like it's a stranger danger issue no matter what, even teach them to scream if they are tried to be talked to without another trusting adult around...it will panic the workers.