An old lady goes to the doctor and says, “Doc, I can’t stop farting. They’re silent with no smell, but I’ve let out 20 in the past five minutes sitting here.”
The doc gives her some pills and tells her to come back next week.
The next week, the old lady returns and says, “Doc, I took the pills. The farts are still silent, but now they stink!”
The doc replies, “Great! We’ve cleared your sinuses. Now let’s work on your hearing!”