k. First of all it sounds like you're calling the kids of today stupid, because we 'don't know how to use the phone properly'. I am a student and I know what's right and wrong to do on a phone and in school. But kids make mistakes. No ones perfect. Not even you. And second, If you work with kids all day, didn't you just call 'them' stupid? I wouldn't want to be you when a parent of one of your students sees this.