Add Yahoo as a preferred source to see more of our stories on Google. Person holding a Shamrock Shake in front of McDonald's - McDonald's / Facebook When the January blues clear and the days start to ...

Every March, millions of Americans, Irish or not, celebrate St. Patrick's Day, the national holiday of Ireland and Northern Ireland, by drinking Irish liquor and displaying the shamrock and other ...

McDonald’s is bringing back its beloved Shamrock Shake with the help of an old friend. The minty green milkshake will return to restaurants on Monday, Feb. 10 — and the chain’s Uncle O’Grimacey ...

A minty milkshake is making its return to the McDonald's menu soon. Light green in color and distinct from other ice cream treats, the Shamrock Shake is set to be available to customers once again ...