A little old lady goes to the doctor and says, "Doctor, I have this problem with gas,but it really dosen't bother me too much. They never smell and are always silent. As a matter of fact, I 've farted at least 20 times since I've been here in your office. You didn't know I was farting because they don't
smell and are silent.

The doctor says," I see, take these pills and come back to see me next week."

The next week the lady goes back. "Doctor," she says, I don't know what medicine you gave me, but my farts...although sill silent.....stink terribly."

The doctor says, "Good!!! Now we've cleared up your sinuses,let's work on your hearing."