Mmmm, that's what I meant about sewer type mouths earlier socket!
I was once walking alongside a 'chavvy' woman who was screaming at her young son "If you carry on, blah, blah, blah....I'll knock you to the other side of that f*****g road". He replied "Yeah & I'll report you to the police & you'll go to prison". She replied "Good, at least I'll get away from you, you little b*****d".
I briefly glanced at her & shook my head - she then shouted at me "You got a problem love?" I ignored her & walked back to my car.