Sibling children fight! It’s not necessarily a bad thing, either. It may be bad for you because the sound effects likely drive you nuts. When both children are older than 3 years old, there is one sure fire method to reduce the fighting: Remove yourself from the scene. Just walk away. Go into

your room. Leave the scene. When you are not there to be the judge or the jury, the siblings magically solve their own problems; they figure it out. It may not be “fair,” but it is over! (Note that I am not talking about physical fighting here.)

source: http://www.justtellmewhattosay.com/  Betsy Brown Braun