Authors:

I always take Scotch whiskey at night as a preventive of toothache. I have never had the toothache; and what is more, I never intend to have it.

Mark Twain (2012). “The Wit and Wisdom of Mark Twain: A Book of Quotations”, p.42, Courier Corporation
I always take Scotch whiskey at night as a preventive of toothache. I have never had the toothache; and what is more, I never intend to have it.