World’s Largest Shamrock Shake to Pour into Chicago River

By
This is what happened last year... Photo: columbuscameraop/Flickr

For the second year in a row, McDonalds will create the worlds largest Shamrock Shake, which will ceremoniously spill into the Chicago River on Friday, thereby contributing to the vivid emerald green color of the water. Yum! Of course, this is all for a good cause, namely to help build a new Ronald McDonald House in Streeterville.