A guy walks into his doctor's office. He says, "Doctor, I'm suffering from silent gas emisssions. All day at work, I have these silent gas emissions. Last night during a movie, I had 10 silent gas emissions. This morning in the car on the way to your office, I had five silent gas emissions.And, while waiting in your waiting room I had three silent gas emissions. Right now, as a matter of fact, I've just had two more." The doctor replied, "Well, the first thing we're going to do is check is your hearing!"