Regular drinkers: 70.4 per cent (they consume alcohol 2-3 times a month or more) Occasional drinkers: 13.4 per cent (they drink once a month ... "Drinking Patterns of an Irish Urban Sample ...

So it's no surprise that, when combined with whiskeys that have been perfected in Ireland since the 12th century, luscious Irish cream liqueur has become one of the most beloved drinks in the world.