Manners

On Shabbos a woman who lives nearby to us heard my daughter trying to get my attention by saying, "Excuse me, Tatty!"
"Wow, so polite," the woman smiled warmly to us. She went over to my daughter and asked her something.
"No way!" my daughter answered.
I cringed, and reminded her to say, "No, thank you," and not, "No way!" My mother-in-law suggested to my daughter that we only say, "No way!" when someone wants us to try to do an Aveira.