McDonald’s Cult-Favorite Shamrock Shake Returns

McDonald's Shamrock Shake has had a cult following for years and it's time to bring it back once again!

The bright green mint flavored shake is back to help us celebrate St. Patrick's Day though the shake's availability varies for each franchise. But don't let that stop you from making sure you have a chance to get one.  Shamrock cultists have crowdsourced a Shamrock Shake locator on the web and the shake counts over 21,000 fans on its unofficial Facebook page. Never even knew that there was a Shamrock Shake? Check out a commercial for the shakes all the way back from 1983! (I want the leprechaun hat!)