I had 5 kids from 1  year old to 6 years old.  When they were bad and would argue, we took the toy away and made them stick there face to the corner  very straight standing with their arms by there side and no turning around. They had enough of after 5 minuntes.  Then they would get along.  If you run out of corners, make them face the wall.  Arms down to the side so they couldn't play with their hands got to them. Make sure they are in the same room as you.  And they have to apoligise to you and the other children with a hug.

Never did i spank the children   nor  did my husband....When they got older,   " the look  did  it ".  If they were not at home, tell them if you had to stop at a gas station and let them face the wall in there,  you would.  That scares them ( but if you say that,  and they still mis behave  stick to your word.  Yelling dont do anything but get you more angry  and them laughing   good luck  by the way,  if it teen ( young and old )

Before going and taking them out with their friends, that you be telling their friends some stories about when they were growing up.   Oh  darlen  let me tell you what jimmy use to do and give your look first.   Tell them ahead of time...........Cause if they are going to feel like showing off.  You should to.

Ususally friends start being nice and quiet.  Dont expect all

To still there and be quiet all the time.  Put the radio on what you like to hear and how loud you like it

Nanadee