Crying For Parents
How do you normally handle children that walk up and down, distract other children and at the first sign of you telling them not to do something they start crying for mommy or daddy? What may be worst is that you see the parents actually encouraging this behavior indirectly.
You ask the parents to come and sit with their kid. You cannot allow one kid to distract your whole class. I have seen kids in Primary as young as 4 telling the teachers "You cannot tell me that! You are not my mom!" and start shouting at the top of their lungs.