An old lady goes to the doctor because she had gas real bad. While sitting in the crowded doctor's office, she couldn't help it so she passed gas about ten times.

She finally got in to see the doc and told him,
"I have gas really bad, but the nice thing is, they don't stink and they are quiet."

Doc says,
"I see. Take this here medication and come back tomorrow."

Next day, the lady is in his office complaining,
"I don't know what you gave me, but now my gas really stinks bad!"

Doc replied,
"Well, that takes care of your sinuses, now let's work on that hearing problem..."