How to tell your bestfriend

Her daughter doesnt listen and my kids have rules they go by but when her and her daughter come my kids want to try and act like her daughter jump on the furniture yell in each others face slam doors etc. How do i tell my bestfriend of 12 years that i cant keep having my kids around her daughter if she is going to be like that with out it hurting her feelings? My husbands had enough and says hes about to say something but i wanna talk to her first because he wont be nice about it.