Your kids or kid play outside alone...i was drving home and notice the little neighbor kid playing alone, she is about 6? This has happen more the Once, sometimes other kids and her old brother will be out there. I wouldn't be okay with an older brother or sister about the age or 10 maybe 11 watching my younger childern because what if something happen and he wasnt able to stop it because of his age, then he would feel bad for whatever happen to the younger child the rest of his or her life. So i have dd who 2 , lol she is in no way in hell going outside alone! What age do you think it okay for kids to be alone outside or go into a store alone.