L.
Hi J.,
Personally, I'd pull rank and tell her to knock it off. If she doesn't stop right away, I'd punish her for disobedience. Find a consequence that will cause her to stop and remember the next time she feels like "mothering" her brother. Remember the pain of the punishment must be greater than the pleasure of the offense. It's not that what she is doing is so terribly wrong, but if what she is doing is bothering someone else, she needs to stop. Period. Otherwise, letting her continue is just teaching her it's okay to be a pest. I have a 4 y/o old who loves to be "mom" to both her older brother (13) and her younger one (2). It is unacceptable behavior in our house, and she gets called on it every time. It probably sounds a little harsh, but we are called to raise our children, not simply let them grow up...you're the mom, you make the rules...