Driving through Hamilton over the weekend, we caught a fleeting glimpse of something green when passing the McDonald's on Route 12B. Could it be? Are the Shamrock Shakes back for 2013?
As we get closer to St. Patrick's Day, you might notice drive-thru lines at McDonald's restaurants get longer as more and more people get their springtime treat, the Shamrock Shake. It's a McDonald's institution with a fanantic cult following. Here are 5 facts ...