Patch.com:
For the first time, McDonald’s is offering its signature minty green Shamrock Shake nationwide from now through St. Patrick’s Day.
Previously, McDonald’s left it up to local market operators to decide whether to offer the shake, and roughly half of McDonald’s nationwide offered the shakes last year, according to Crain’s Chicago Business. This year, the Shamrock Shake – topped with whipped cream and a cherry – is available at all McDonald’s restaurants until March 25. More.