The Irish car bomb (a shot of Irish whiskey and Irish cream dropped into a pint of Guinness) is a standard St. Patrick's Day cocktail, though its origins aren't commonly known.
True whiskey lovers know it’s a cardinal sin to waste a single drop from their glasses. The gents over at Bushmills Irish Whiskey are firm believers in this, but they want you to appreciate every part of their 100-year-old product, including the whiskey barrel it comes in.