Who here cannot stand it when somebody does nothing by mumble when they are spoken to? There is this one kid who is a delivery boy with Pizza Hut. Every time that he delivers to my house, you can barely hear him because he is simply secreting words out of the hole in his head. I'm just like; come on man! Put your lips together, make an effort! Hasn't anybody ever told you that it is very rude to mumble when somebody is talking to you?