Anonymous wrote:MB here: When she asks for info on your new nanny family or suggests playdates just calmly say "That won't be possible." And when she says why not, look her straight in the eyes, while very calmly saying, "We both know exactly why not." Then walk away.
It's letting her know you know her truth without confronting her about it, forcing her to defend or apologize for it, and she should leave you alone.
I would not do this. Having been raised by a mentally ill mother, I can tell you that this kind of response could trigger something and make the situation worse. Tell her you do not give out private information about the children and your employers plan the play dates then walk away.