N.D.
BOY, Nancy sure is having a bad day today. Comparing A. to Leona Helmsley...Nancy, would you speak in that email tone to A. in person, face to face? A. was just asking for advice; not belittlement and scorn. That is what mamasource is for: to ask for advice and support each other.
Sometimes when you are angry, it's best to not send the email rightaway; save it and re-read it later to make sure it's appropriate. We are all adults, not high school kids....
Anyway, A., I agree with the others, call it a sick day. She otherwise is a great nanny, so don't let this be a pickle. Good luck!