The Paleolithic diet (also called the paleo diet, caveman diet or stone-age diet) is a modern fad diet requiring the sole or predominant consumption of foods presumed to have been the only foods available or consumed by humans during the Paleolithic era.
Crown Royal, a blended Canadian whiskey, has no carbs. It has 96 calories per 1.5-ounce shot, all of which come from alcohol. Crown Royal is 80-proof. It is 40 percent alcohol by volume and is the United States' best-selling whiskey from Canada.
According to Wikipedia, Crown Royal is the best selling Canadian whisky in the US, with total sales in 2006 (internationally, mind, not in the US alone) amounting to $500m+. Surprisingly, considering its quite impressive sales statistics across the pond, Crown Royal is not that well known in the UK and most of Europe.