Kahlua Hijacks St. Patrick’s Day, Telling Revelers to Swap Stout for Espresso Martinis

Irish stout is one of the most popular St. Patrick's Day drinks, with WalletHub finding that 13 million pints are consumed worldwide on March 17--819% more than a typical day. But Kahlua is urging revelers craving a rich drink to rethink their beer order and opt for an espresso martini instead. The "Feliz St. Patrick's...