Assuming you've spoken to the neighbor and no agreement can be reached, be as neighborly as possible (wave, etc.). Do not send your kids outside before 9 a.m. and bring them in before 8 p.m. Other than that, kids are kids and maybe the neighbors will move first!
What do you want the panelists to weigh in on? Email your ideas to editor Tamara O'Shaughnessy at tamara@chicagoparent.com.