Cell phones is another one!! I believe unless it's some kind of emergency like maybe you kid or wife is gonna have a baby any sec. or something. Cell phones should be shut off at the door of a resturaunt or put on vibrate and if it does vibrate leave the area to answer.Wendy and I both personally do that.Common curtosy.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!