Elderly man goes to the doctor

An elderly man goes to the doctor.

He says, “Doctor, I’m having a problem with gas, but it really doesn’t bother me since they’re always silent and odorless. Matter of fact, I’ve farted 10 times just waiting for you.”

The doctor says, “I see. Take these pills and come back to see me next week.”

The next week, the man returns, furious.

“Doctor, I don’t know what those pills were, but now my gas is still silent, but it’s unbearable! It smells terrible!”

The doctor nods and says, “Good. Now that we’ve cleared up your sinuses, let’s work on your hearing.”