A doctor teach a woman to keep her husband calm down

A woman goes to see a doctor to complain about her husband.

The woman says: “Doctor, I don’t know what to do. My husband seems to lose his temper every day for no reason. It scares me.”

The Doctor says: “OMG, It’s is simple!. When it seems that your husband is getting angry, just take a glass of water and start swishing it in your mouth, keep it until he either leaves the room or calms down.”

Two weeks later the woman comes back to the doctor looking fresh and reborn.

The woman says “OMG, Doctor that was a brilliant idea! How does a glass of water do that?”

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The Doctor says: “The water itself does nothing. It’s keeping your mouth shut that does the trick…”