My 3.5 year old daughter is lovely, most of the time, but sometimes at home and often when we're out, she becomes very 'sassy' and I hate to use this word but her behaviour really does come across 'bratty'. She's spoken to friends and other adults in such a rude tone, I can see people pretend to act like they don't mind, but their body language suggests they are surprised and a bit put off by the way she has spoken to them. I feel really embarrassed when friends' children speak so politely.. yes, they can all have a lot of energy when they play etc. and I know that's all completely normal, but I worry that parents won't want their children to be friends with my daughter and that she'll push friends away herself if she continues.
Any advice for what I can do/say to prevent the very rude tone?
Examples of things she'll say (with a scrunched up face, full of attitude):
"I don't WANT that pink plate!!"
"Go AWAY, I don't want you to come in my corner"
"Ew no I HATE that"
"I don't WANT to play with him"
"I HATE boys"
I promise me and my husband don't speak to her like this!