Comment down at the bottom, I'm not a fan.  My daughter loves it!  The McDonald's Green Shamrock Shake is going nationwide for the first time!

The leprechaun-colored shake is currently available at every one of McDonald's 14,000 U.S. restaurants.  It's cult-like.  The shake even had it's own mascot back at one time, named Uncle O' Grimacey!

Love it or hate it!  McDonald's Shamrock Shake!